program: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r3 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) r5 = syz_open_dev$dri(&(0x7f0000000340), 0x2, 0x40502) ioctl$DRM_IOCTL_SYNCOBJ_CREATE(r5, 0xc00864bf, &(0x7f0000000000)={0x0, 0x1}) r7 = syz_open_dev$dri(&(0x7f0000000340), 0x2, 0xc8d03) ioctl$DRM_IOCTL_SYNCOBJ_CREATE(r7, 0xc00864bf, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_SYNCOBJ_TIMELINE_WAIT(r5, 0xc03064ca, &(0x7f00000001c0)={&(0x7f0000000200)=[r6, r8], 0x0, 0xa00000000000, 0x400000c0, 0x1}) r9 = semget(0x3, 0x2, 0x9) semctl$SEM_STAT(r9, 0x0, 0x12, &(0x7f0000000240)=""/130) ioctl$DRM_IOCTL_SYNCOBJ_SIGNAL(r7, 0xc01064c5, &(0x7f00000003c0)={&(0x7f0000000540)=[r6], 0x1}) r10 = socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000f80), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_STATION(r10, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000001040)={&(0x7f0000000400)={0x3c, r11, 0xb97534d5fe9704cf, 0x0, 0x0, {{}, {@val={0x8, 0x3, r12}, @void}}, [@NL80211_ATTR_STA_SUPPORTED_RATES={0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_STA_AID={0x6, 0x10, 0x580}, @NL80211_ATTR_STA_LISTEN_INTERVAL={0x6}]}, 0x3c}, 0x1, 0x0, 0x0, 0xc0}, 0x0) [ 85.926141][ T5327] ------------[ cut here ]------------ [ 85.928671][ T5327] 1 [ 85.928685][ T5327] WARNING: mm/page_alloc.c:5226 at __alloc_frozen_pages_noprof+0x2d1/0x380, CPU#0: syz.0.0/5327 [ 85.934957][ T5327] Modules linked in: [ 85.936781][ T5327] CPU: 0 UID: 0 PID: 5327 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.940708][ T5327] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.945829][ T5327] RIP: 0010:__alloc_frozen_pages_noprof+0x2d1/0x380 [ 85.948837][ T5327] Code: 74 10 4c 89 e7 89 54 24 0c e8 8b 4b 0e 00 8b 54 24 0c 49 83 3c 24 00 0f 85 a8 fe ff ff e9 a9 fe ff ff c6 05 c9 96 d8 0d 01 90 <0f> 0b 90 e9 17 ff ff ff a9 00 00 08 00 48 8b 4c 24 10 4c 8d 44 24 [ 85.957187][ T5327] RSP: 0018:ffffc9000e0af8a0 EFLAGS: 00010246 [ 85.960135][ T5327] RAX: ffffc9000e0af800 RBX: 0000000000000015 RCX: 0000000000000000 [ 85.964486][ T5327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000e0af908 [ 85.968523][ T5327] RBP: ffffc9000e0af988 R08: ffffc9000e0af907 R09: 0000000000000000 [ 85.972414][ T5327] R10: ffffc9000e0af8e0 R11: fffff52001c15f21 R12: 0000000000000000 [ 85.976561][ T5327] R13: 1ffff92001c15f18 R14: 0000000000040cc0 R15: dffffc0000000000 [ 85.980306][ T5327] FS: 00007fc8c7d286c0(0000) GS:ffff88808ca49000(0000) knlGS:0000000000000000 [ 85.984239][ T5327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.987702][ T5327] CR2: 00007fc8c6fed6b8 CR3: 000000003ef0d000 CR4: 0000000000352ef0 [ 85.991965][ T5327] Call Trace: [ 85.993558][ T5327] [ 85.995206][ T5327] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 85.998076][ T5327] ? __pfx_policy_nodemask+0x10/0x10 [ 86.000493][ T5327] ? kasan_save_track+0x4f/0x80 [ 86.003033][ T5327] ? kasan_save_track+0x3e/0x80 [ 86.005836][ T5327] ? kasan_save_free_info+0x46/0x50 [ 86.008711][ T5327] ? kfree+0x1c1/0x630 [ 86.010711][ T5327] ? tomoyo_path_number_perm+0x501/0x630 [ 86.013310][ T5327] ? security_file_ioctl+0xc3/0x2a0 [ 86.015892][ T5327] alloc_pages_mpol+0x232/0x4a0 [ 86.018272][ T5327] ___kmalloc_large_node+0x4e/0x150 [ 86.021005][ T5327] __kmalloc_large_node_noprof+0x18/0x90 [ 86.023666][ T5327] __kmalloc_noprof+0x3e8/0x760 [ 86.026075][ T5327] ? drm_syncobj_array_find+0x3a/0x440 [ 86.028654][ T5327] drm_syncobj_array_find+0x3a/0x440 [ 86.031168][ T5327] ? __lock_acquire+0x6b5/0x2cf0 [ 86.033918][ T5327] drm_syncobj_timeline_wait_ioctl+0x19d/0x6b0 [ 86.037773][ T5327] ? __pfx_drm_syncobj_timeline_wait_ioctl+0x10/0x10 [ 86.041446][ T5327] drm_ioctl_kernel+0x2df/0x3b0 [ 86.043886][ T5327] ? __pfx_drm_syncobj_timeline_wait_ioctl+0x10/0x10 [ 86.047035][ T5327] ? __pfx_drm_ioctl_kernel+0x10/0x10 [ 86.049654][ T5327] drm_ioctl+0x6ba/0xb80 [ 86.051714][ T5327] ? __pfx_drm_syncobj_timeline_wait_ioctl+0x10/0x10 [ 86.055643][ T5327] ? __pfx_drm_ioctl+0x10/0x10 [ 86.058112][ T5327] ? __fget_files+0x2a/0x420 [ 86.060398][ T5327] ? bpf_lsm_file_ioctl+0x9/0x20 [ 86.062847][ T5327] ? __pfx_drm_ioctl+0x10/0x10 [ 86.065767][ T5327] __se_sys_ioctl+0xfc/0x170 [ 86.068534][ T5327] do_syscall_64+0x14d/0xf80 [ 86.071470][ T5327] ? trace_irq_disable+0x3b/0x150 [ 86.074158][ T5327] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.077394][ T5327] ? clear_bhb_loop+0x40/0x90 [ 86.079523][ T5327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.082231][ T5327] RIP: 0033:0x7fc8c6d9c819 [ 86.084684][ T5327] 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 [ 86.094153][ T5327] RSP: 002b:00007fc8c7d27fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.098799][ T5327] RAX: ffffffffffffffda RBX: 00007fc8c7015fa0 RCX: 00007fc8c6d9c819 [ 86.102855][ T5327] RDX: 00002000000001c0 RSI: 00000000c03064ca RDI: 0000000000000006 [ 86.106643][ T5327] RBP: 00007fc8c6e32c91 R08: 0000000000000000 R09: 0000000000000000 [ 86.110818][ T5327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.115397][ T5327] R13: 00007fc8c7016038 R14: 00007fc8c7015fa0 R15: 00007ffc10737ec8 [ 86.119027][ T5327] [ 86.120355][ T5327] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 86.124558][ T5327] CPU: 0 UID: 0 PID: 5327 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 86.129212][ T5327] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 86.133964][ T5327] Call Trace: [ 86.135430][ T5327] [ 86.136947][ T5327] vpanic+0x56c/0xa60 [ 86.139617][ T5327] ? __pfx__printk+0x10/0x10 [ 86.142778][ T5327] ? __pfx_vpanic+0x10/0x10 [ 86.145347][ T5327] ? is_bpf_text_address+0x292/0x2b0 [ 86.148010][ T5327] ? is_bpf_text_address+0x26/0x2b0 [ 86.150496][ T5327] panic+0xc5/0xd0 [ 86.152584][ T5327] ? __pfx_panic+0x10/0x10 [ 86.154901][ T5327] __warn+0x315/0x4f0 [ 86.157216][ T5327] ? __alloc_frozen_pages_noprof+0x2d1/0x380 [ 86.160875][ T5327] ? __alloc_frozen_pages_noprof+0x2d1/0x380 [ 86.164748][ T5327] __report_bug+0x29a/0x540 [ 86.167046][ T5327] ? __alloc_frozen_pages_noprof+0x2d1/0x380 [ 86.169793][ T5327] ? __pfx___report_bug+0x10/0x10 [ 86.172155][ T5327] ? is_bpf_text_address+0x26/0x2b0 [ 86.174563][ T5327] ? is_bpf_text_address+0x292/0x2b0 [ 86.177007][ T5327] ? __alloc_frozen_pages_noprof+0x2d1/0x380 [ 86.179918][ T5327] report_bug+0x16a/0x220 [ 86.182103][ T5327] ? __alloc_frozen_pages_noprof+0x2d1/0x380 [ 86.185131][ T5327] ? __alloc_frozen_pages_noprof+0x2d3/0x380 [ 86.188042][ T5327] handle_bug+0x9c/0x200 [ 86.190224][ T5327] exc_invalid_op+0x1a/0x50 [ 86.192301][ T5327] asm_exc_invalid_op+0x1a/0x20 [ 86.195304][ T5327] RIP: 0010:__alloc_frozen_pages_noprof+0x2d1/0x380 [ 86.199728][ T5327] Code: 74 10 4c 89 e7 89 54 24 0c e8 8b 4b 0e 00 8b 54 24 0c 49 83 3c 24 00 0f 85 a8 fe ff ff e9 a9 fe ff ff c6 05 c9 96 d8 0d 01 90 <0f> 0b 90 e9 17 ff ff ff a9 00 00 08 00 48 8b 4c 24 10 4c 8d 44 24 [ 86.208822][ T5327] RSP: 0018:ffffc9000e0af8a0 EFLAGS: 00010246 [ 86.211546][ T5327] RAX: ffffc9000e0af800 RBX: 0000000000000015 RCX: 0000000000000000 [ 86.215431][ T5327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000e0af908 [ 86.218878][ T5327] RBP: ffffc9000e0af988 R08: ffffc9000e0af907 R09: 0000000000000000 [ 86.222290][ T5327] R10: ffffc9000e0af8e0 R11: fffff52001c15f21 R12: 0000000000000000 [ 86.227098][ T5327] R13: 1ffff92001c15f18 R14: 0000000000040cc0 R15: dffffc0000000000 [ 86.231013][ T5327] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 86.233714][ T5327] ? __pfx_policy_nodemask+0x10/0x10 [ 86.236581][ T5327] ? kasan_save_track+0x4f/0x80 [ 86.239852][ T5327] ? kasan_save_track+0x3e/0x80 [ 86.242204][ T5327] ? kasan_save_free_info+0x46/0x50 [ 86.244568][ T5327] ? kfree+0x1c1/0x630 [ 86.246432][ T5327] ? tomoyo_path_number_perm+0x501/0x630 [ 86.249020][ T5327] ? security_file_ioctl+0xc3/0x2a0 [ 86.251897][ T5327] alloc_pages_mpol+0x232/0x4a0 [ 86.254435][ T5327] ___kmalloc_large_node+0x4e/0x150 [ 86.257179][ T5327] __kmalloc_large_node_noprof+0x18/0x90 [ 86.259869][ T5327] __kmalloc_noprof+0x3e8/0x760 [ 86.261886][ T5327] ? drm_syncobj_array_find+0x3a/0x440 [ 86.264128][ T5327] drm_syncobj_array_find+0x3a/0x440 [ 86.266731][ T5327] ? __lock_acquire+0x6b5/0x2cf0 [ 86.269214][ T5327] drm_syncobj_timeline_wait_ioctl+0x19d/0x6b0 [ 86.272396][ T5327] ? __pfx_drm_syncobj_timeline_wait_ioctl+0x10/0x10 [ 86.275713][ T5327] drm_ioctl_kernel+0x2df/0x3b0 [ 86.278132][ T5327] ? __pfx_drm_syncobj_timeline_wait_ioctl+0x10/0x10 [ 86.281058][ T5327] ? __pfx_drm_ioctl_kernel+0x10/0x10 [ 86.283860][ T5327] drm_ioctl+0x6ba/0xb80 [ 86.286202][ T5327] ? __pfx_drm_syncobj_timeline_wait_ioctl+0x10/0x10 [ 86.289511][ T5327] ? __pfx_drm_ioctl+0x10/0x10 [ 86.291607][ T5327] ? __fget_files+0x2a/0x420 [ 86.293699][ T5327] ? bpf_lsm_file_ioctl+0x9/0x20 [ 86.295895][ T5327] ? __pfx_drm_ioctl+0x10/0x10 [ 86.298138][ T5327] __se_sys_ioctl+0xfc/0x170 [ 86.300608][ T5327] do_syscall_64+0x14d/0xf80 [ 86.303611][ T5327] ? trace_irq_disable+0x3b/0x150 [ 86.306106][ T5327] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.308559][ T5327] ? clear_bhb_loop+0x40/0x90 [ 86.310758][ T5327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.313739][ T5327] RIP: 0033:0x7fc8c6d9c819 [ 86.315743][ T5327] 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 [ 86.324431][ T5327] RSP: 002b:00007fc8c7d27fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.328361][ T5327] RAX: ffffffffffffffda RBX: 00007fc8c7015fa0 RCX: 00007fc8c6d9c819 [ 86.332601][ T5327] RDX: 00002000000001c0 RSI: 00000000c03064ca RDI: 0000000000000006 [ 86.335882][ T5327] RBP: 00007fc8c6e32c91 R08: 0000000000000000 R09: 0000000000000000 [ 86.339050][ T5327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.342476][ T5327] R13: 00007fc8c7016038 R14: 00007fc8c7015fa0 R15: 00007ffc10737ec8 [ 86.346176][ T5327] [ 86.348062][ T5327] Kernel Offset: disabled [ 86.349834][ T5327] Rebooting in 86400 seconds..