program: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000000), 0x2, 0x2000) ioctl$DRM_IOCTL_SYNCOBJ_RESET(r1, 0xc01064c4, &(0x7f0000000080)={0x0}) (async) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x7fc}, 0xe) r2 = syz_init_net_socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000340)={r0, r0, 0xb, 0x0, 0x0, 0x8, 0xb6, 0x7f, 0x7, 0x801, 0x2, 0x10, 'syz0\x00'}) openat$mice(0xffffffffffffff9c, &(0x7f0000000380), 0x40) r3 = socket(0x10, 0x803, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={0x0, 0x14}}, 0x0) (async, rerun: 32) getsockname$packet(r3, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) (rerun: 32) recvmsg(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000380)=""/156, 0x9c}], 0x1}, 0x0) (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=@newqdisc={0x44, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hfsc={{0x9}, {0x14, 0x2, @TCA_HFSC_USC={0x10}}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000009240)={&(0x7f0000000580)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0x3}, {}, {0xb}}, [@filter_kind_options=@f_matchall={{0xd}, {0xc, 0x2, [@TCA_MATCHALL_FLAGS={0x8, 0x3, 0x5}]}}]}, 0x40}}, 0x0) (async) r5 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(r5, &(0x7f00000002c0), 0x40000000000009f, 0x0) (async, rerun: 64) r6 = syz_open_dev$mouse(&(0x7f0000000040), 0x2, 0x80000) (async, rerun: 64) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000000000)={@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}) read$msr(r6, 0x0, 0x0) [ 85.673613][ T45] Bluetooth: hci0: command tx timeout [ 85.778162][ T5359] ------------[ cut here ]------------ [ 85.780625][ T5359] WARNING: CPU: 0 PID: 5359 at mm/page_alloc.c:5124 __alloc_frozen_pages_noprof+0x2c8/0x370 [ 85.785077][ T5359] Modules linked in: [ 85.786857][ T5359] CPU: 0 UID: 0 PID: 5359 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.791041][ T5359] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 85.795773][ T5359] RIP: 0010:__alloc_frozen_pages_noprof+0x2c8/0x370 [ 85.798905][ T5359] Code: 74 10 4c 89 e7 89 54 24 0c e8 64 1e 0d 00 8b 54 24 0c 49 83 3c 24 00 0f 85 a5 fe ff ff e9 a6 fe ff ff c6 05 e9 0c 96 0d 01 90 <0f> 0b 90 e9 18 ff ff ff a9 00 00 08 00 48 8b 4c 24 10 4c 8d 44 24 [ 85.807635][ T5359] RSP: 0018:ffffc9000d317960 EFLAGS: 00010246 [ 85.810602][ T5359] RAX: ffffc9000d317900 RBX: 0000000000000011 RCX: 0000000000000000 [ 85.813947][ T5359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000d3179c8 [ 85.817283][ T5359] RBP: ffffc9000d317a60 R08: ffffc9000d3179c7 R09: 0000000000000000 [ 85.820811][ T5359] R10: ffffc9000d3179a0 R11: fffff52001a62f39 R12: 0000000000000000 [ 85.824296][ T5359] R13: 1ffff92001a62f30 R14: 0000000000040cc0 R15: dffffc0000000000 [ 85.827876][ T5359] FS: 00007f01ed8fa6c0(0000) GS:ffff88808d00a000(0000) knlGS:0000000000000000 [ 85.831680][ T5359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.834652][ T5359] CR2: 00007f2ec6b670f5 CR3: 000000003f249000 CR4: 0000000000352ef0 [ 85.839004][ T5359] Call Trace: [ 85.840610][ T5359] [ 85.841978][ T5359] ? __kasan_slab_free+0x5b/0x80 [ 85.844239][ T5359] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 85.846692][ T5359] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 85.849650][ T5359] ? policy_nodemask+0x27c/0x720 [ 85.851931][ T5359] alloc_pages_mpol+0x232/0x4a0 [ 85.854145][ T5359] ___kmalloc_large_node+0x5f/0x1b0 [ 85.856515][ T5359] __kmalloc_large_node_noprof+0x18/0x90 [ 85.859163][ T5359] __kmalloc_noprof+0x36f/0x4f0 [ 85.861325][ T5359] ? drm_syncobj_array_find+0x3a/0x450 [ 85.863692][ T5359] drm_syncobj_array_find+0x3a/0x450 [ 85.865984][ T5359] drm_syncobj_reset_ioctl+0x16b/0x2f0 [ 85.868576][ T5359] drm_ioctl_kernel+0x2cf/0x390 [ 85.870792][ T5359] ? __pfx_drm_syncobj_reset_ioctl+0x10/0x10 [ 85.873447][ T5359] ? __pfx_drm_ioctl_kernel+0x10/0x10 [ 85.875848][ T5359] drm_ioctl+0x67f/0xb10 [ 85.877671][ T5359] ? __pfx_drm_syncobj_reset_ioctl+0x10/0x10 [ 85.880330][ T5359] ? __pfx_drm_ioctl+0x10/0x10 [ 85.882370][ T5359] ? __fget_files+0x2a/0x420 [ 85.884344][ T5359] ? bpf_lsm_file_ioctl+0x9/0x20 [ 85.886449][ T5359] ? __pfx_drm_ioctl+0x10/0x10 [ 85.888711][ T5359] __se_sys_ioctl+0xf9/0x170 [ 85.890840][ T5359] do_syscall_64+0xfa/0x3b0 [ 85.892898][ T5359] ? lockdep_hardirqs_on+0x9c/0x150 [ 85.895273][ T5359] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.898107][ T5359] ? clear_bhb_loop+0x60/0xb0 [ 85.900277][ T5359] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.902951][ T5359] RIP: 0033:0x7f01ec98eba9 [ 85.905366][ T5359] 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 [ 85.914239][ T5359] RSP: 002b:00007f01ed8fa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.918130][ T5359] RAX: ffffffffffffffda RBX: 00007f01ecbd5fa0 RCX: 00007f01ec98eba9 [ 85.921596][ T5359] RDX: 0000200000000080 RSI: 00000000c01064c4 RDI: 0000000000000003 [ 85.925036][ T5359] RBP: 00007f01eca11e19 R08: 0000000000000000 R09: 0000000000000000 [ 85.928601][ T5359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.932089][ T5359] R13: 00007f01ecbd6038 R14: 00007f01ecbd5fa0 R15: 00007ffc1df34c78 [ 85.935641][ T5359] [ 85.937109][ T5359] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 85.940318][ T5359] CPU: 0 UID: 0 PID: 5359 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.944201][ T5359] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 85.948786][ T5359] Call Trace: [ 85.950353][ T5359] [ 85.951721][ T5359] dump_stack_lvl+0x99/0x250 [ 85.953802][ T5359] ? __asan_memcpy+0x40/0x70 [ 85.955896][ T5359] ? __pfx_dump_stack_lvl+0x10/0x10 [ 85.958238][ T5359] ? __pfx__printk+0x10/0x10 [ 85.960241][ T5359] vpanic+0x281/0x750 [ 85.961958][ T5359] ? __pfx__printk+0x10/0x10 [ 85.964032][ T5359] ? __pfx_vpanic+0x10/0x10 [ 85.965885][ T5359] ? is_bpf_text_address+0x26/0x2b0 [ 85.968115][ T5359] panic+0xb9/0xc0 [ 85.969775][ T5359] ? __pfx_panic+0x10/0x10 [ 85.971795][ T5359] __warn+0x31b/0x4b0 [ 85.973445][ T5359] ? __alloc_frozen_pages_noprof+0x2c8/0x370 [ 85.976082][ T5359] ? __alloc_frozen_pages_noprof+0x2c8/0x370 [ 85.978806][ T5359] report_bug+0x2be/0x4f0 [ 85.980725][ T5359] ? __alloc_frozen_pages_noprof+0x2c8/0x370 [ 85.983318][ T5359] ? __alloc_frozen_pages_noprof+0x2c8/0x370 [ 85.985871][ T5359] ? __alloc_frozen_pages_noprof+0x2ca/0x370 [ 85.988554][ T5359] handle_bug+0x84/0x160 [ 85.990418][ T5359] exc_invalid_op+0x1a/0x50 [ 85.992484][ T5359] asm_exc_invalid_op+0x1a/0x20 [ 85.994636][ T5359] RIP: 0010:__alloc_frozen_pages_noprof+0x2c8/0x370 [ 85.997504][ T5359] Code: 74 10 4c 89 e7 89 54 24 0c e8 64 1e 0d 00 8b 54 24 0c 49 83 3c 24 00 0f 85 a5 fe ff ff e9 a6 fe ff ff c6 05 e9 0c 96 0d 01 90 <0f> 0b 90 e9 18 ff ff ff a9 00 00 08 00 48 8b 4c 24 10 4c 8d 44 24 [ 86.005605][ T5359] RSP: 0018:ffffc9000d317960 EFLAGS: 00010246 [ 86.008323][ T5359] RAX: ffffc9000d317900 RBX: 0000000000000011 RCX: 0000000000000000 [ 86.011809][ T5359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000d3179c8 [ 86.015295][ T5359] RBP: ffffc9000d317a60 R08: ffffc9000d3179c7 R09: 0000000000000000 [ 86.018781][ T5359] R10: ffffc9000d3179a0 R11: fffff52001a62f39 R12: 0000000000000000 [ 86.022327][ T5359] R13: 1ffff92001a62f30 R14: 0000000000040cc0 R15: dffffc0000000000 [ 86.025894][ T5359] ? __kasan_slab_free+0x5b/0x80 [ 86.028167][ T5359] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 86.030693][ T5359] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 86.033535][ T5359] ? policy_nodemask+0x27c/0x720 [ 86.035790][ T5359] alloc_pages_mpol+0x232/0x4a0 [ 86.037978][ T5359] ___kmalloc_large_node+0x5f/0x1b0 [ 86.040325][ T5359] __kmalloc_large_node_noprof+0x18/0x90 [ 86.042759][ T5359] __kmalloc_noprof+0x36f/0x4f0 [ 86.044972][ T5359] ? drm_syncobj_array_find+0x3a/0x450 [ 86.047441][ T5359] drm_syncobj_array_find+0x3a/0x450 [ 86.049729][ T5359] drm_syncobj_reset_ioctl+0x16b/0x2f0 [ 86.052053][ T5359] drm_ioctl_kernel+0x2cf/0x390 [ 86.054217][ T5359] ? __pfx_drm_syncobj_reset_ioctl+0x10/0x10 [ 86.056892][ T5359] ? __pfx_drm_ioctl_kernel+0x10/0x10 [ 86.059307][ T5359] drm_ioctl+0x67f/0xb10 [ 86.061206][ T5359] ? __pfx_drm_syncobj_reset_ioctl+0x10/0x10 [ 86.063917][ T5359] ? __pfx_drm_ioctl+0x10/0x10 [ 86.066082][ T5359] ? __fget_files+0x2a/0x420 [ 86.068194][ T5359] ? bpf_lsm_file_ioctl+0x9/0x20 [ 86.070433][ T5359] ? __pfx_drm_ioctl+0x10/0x10 [ 86.072593][ T5359] __se_sys_ioctl+0xf9/0x170 [ 86.074635][ T5359] do_syscall_64+0xfa/0x3b0 [ 86.076583][ T5359] ? lockdep_hardirqs_on+0x9c/0x150 [ 86.078863][ T5359] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.081573][ T5359] ? clear_bhb_loop+0x60/0xb0 [ 86.083605][ T5359] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.086123][ T5359] RIP: 0033:0x7f01ec98eba9 [ 86.087982][ T5359] 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 [ 86.096179][ T5359] RSP: 002b:00007f01ed8fa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.099637][ T5359] RAX: ffffffffffffffda RBX: 00007f01ecbd5fa0 RCX: 00007f01ec98eba9 [ 86.102935][ T5359] RDX: 0000200000000080 RSI: 00000000c01064c4 RDI: 0000000000000003 [ 86.106167][ T5359] RBP: 00007f01eca11e19 R08: 0000000000000000 R09: 0000000000000000 [ 86.109485][ T5359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.112809][ T5359] R13: 00007f01ecbd6038 R14: 00007f01ecbd5fa0 R15: 00007ffc1df34c78 [ 86.116128][ T5359] [ 86.117795][ T5359] Kernel Offset: disabled [ 86.119652][ T5359] Rebooting in 86400 seconds..