program: r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = dup(r1) write$UHID_INPUT(r2, &(0x7f0000001040)={0x18, {"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", 0x101c}}, 0x20002046) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="3400002a9964e9080000000000000000000000010600024000020000040004800900010073797a3000000000050003003a100000"], 0x34}}, 0x40) r4 = syz_open_dev$dri(&(0x7f0000000340), 0x2, 0x40502) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000540)={0x12, 0x4, 0x4, 0xa, 0x8000000, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50) r5 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$UI_SET_PROPBIT(r5, 0x4004556e, 0x0) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f00000000c0)='./bus\x00', 0x0, &(0x7f00000003c0)={[{@uni_xlateno}, {@numtail}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x10}}, {@shortname_mixed}, {@fat=@quiet}, {@iocharset={'iocharset', 0x3d, 'cp855'}}, {@shortname_mixed}, {@numtail}, {@nonumtail}, {@iocharset={'iocharset', 0x3d, 'macgreek'}}]}, 0x2, 0x224, &(0x7f0000000700)="$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") r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000040), 0xfea7) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r6, 0x0) ioctl$DRM_IOCTL_SYNCOBJ_TIMELINE_WAIT(r4, 0xc03064ca, &(0x7f0000000240)={0x0, 0x0, 0xd, 0x0, 0x7}) socket$nl_netfilter(0x10, 0x3, 0xc) r7 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_MAX_PORTS(r7, &(0x7f00000005c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x1c, r8, 0x20, 0x70bd27, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x40) gettid() pipe2(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) syz_init_net_socket$x25(0x9, 0x5, 0x0) r10 = syz_init_net_socket$rose(0xb, 0x5, 0x0) bind$rose(r10, &(0x7f0000000280)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x40) vmsplice(r9, &(0x7f00000004c0)=[{&(0x7f0000000080)='C', 0x1}], 0x1, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) socket$netlink(0x10, 0x3, 0x13) getpgrp(0xffffffffffffffff) [ 58.183161][ T5322] loop0: detected capacity change from 0 to 256 [ 58.190865][ T5322] vfat: Unknown parameter 'nnonumtail' [ 58.221044][ T5322] ------------[ cut here ]------------ [ 58.221059][ T5322] WARNING: CPU: 0 PID: 5322 at mm/page_alloc.c:4729 __alloc_pages_noprof+0x3c5/0x710 [ 58.221169][ T5322] Modules linked in: [ 58.221182][ T5322] CPU: 0 UID: 0 PID: 5322 Comm: syz.0.0 Not tainted 6.13.0-syzkaller-05252-gbc8198dc7ebc #0 [ 58.221197][ T5322] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 58.221206][ T5322] RIP: 0010:__alloc_pages_noprof+0x3c5/0x710 [ 58.221222][ T5322] Code: ff df 0f 85 09 01 00 00 44 89 e9 81 e1 7f ff ff ff a9 00 00 04 00 41 0f 44 cd 41 89 cd e9 f9 00 00 00 c6 05 83 7a 0d 0e 01 90 <0f> 0b 90 41 83 fc 0a 0f 86 13 fd ff ff 45 31 e4 48 c7 44 24 20 0e [ 58.221234][ T5322] RSP: 0018:ffffc9000d4978c0 EFLAGS: 00010246 [ 58.221246][ T5322] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 [ 58.221255][ T5322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000d497948 [ 58.221263][ T5322] RBP: ffffc9000d4979d8 R08: ffffc9000d497947 R09: 0000000000000000 [ 58.221270][ T5322] R10: ffffc9000d497920 R11: fffff52001a92f29 R12: 000000000000000e [ 58.221278][ T5322] R13: 0000000000040cc0 R14: 1ffff92001a92f20 R15: 1ffff92001a92f1c [ 58.221286][ T5322] FS: 00007ff7049ce6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 58.221297][ T5322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.221306][ T5322] CR2: 0000000020000240 CR3: 0000000040a26000 CR4: 0000000000352ef0 [ 58.221334][ T5322] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.221343][ T5322] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.221351][ T5322] Call Trace: [ 58.221356][ T5322] [ 58.221364][ T5322] ? __warn+0x165/0x4d0 [ 58.221380][ T5322] ? __alloc_pages_noprof+0x3c5/0x710 [ 58.221396][ T5322] ? report_bug+0x2b3/0x500 [ 58.221453][ T5322] ? __alloc_pages_noprof+0x3c5/0x710 [ 58.221470][ T5322] ? handle_bug+0x60/0x90 [ 58.221483][ T5322] ? exc_invalid_op+0x1a/0x50 [ 58.221496][ T5322] ? asm_exc_invalid_op+0x1a/0x20 [ 58.221514][ T5322] ? __alloc_pages_noprof+0x3c5/0x710 [ 58.221531][ T5322] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 58.221550][ T5322] ? mark_lock+0x9a/0x360 [ 58.221566][ T5322] ? __lock_acquire+0x1397/0x2100 [ 58.221581][ T5322] ___kmalloc_large_node+0x8b/0x1d0 [ 58.221600][ T5322] __kmalloc_large_node_noprof+0x1a/0x80 [ 58.221619][ T5322] __kmalloc_noprof+0x339/0x4c0 [ 58.221635][ T5322] ? drm_syncobj_array_find+0x3a/0x460 [ 58.221964][ T5322] drm_syncobj_array_find+0x3a/0x460 [ 58.221984][ T5322] drm_syncobj_timeline_wait_ioctl+0x220/0x6b0 [ 58.222001][ T5322] ? __pfx_drm_syncobj_timeline_wait_ioctl+0x10/0x10 [ 58.222019][ T5322] ? drm_dev_enter+0x48/0x160 [ 58.222037][ T5322] drm_ioctl_kernel+0x337/0x440 [ 58.222052][ T5322] ? __pfx_drm_syncobj_timeline_wait_ioctl+0x10/0x10 [ 58.222068][ T5322] ? __pfx_drm_ioctl_kernel+0x10/0x10 [ 58.222080][ T5322] ? rep_movs_alternative+0x30/0x70 [ 58.222090][ T5322] drm_ioctl+0x60e/0xad0 [ 58.222100][ T5322] ? __pfx_drm_syncobj_timeline_wait_ioctl+0x10/0x10 [ 58.222116][ T5322] ? __pfx_drm_ioctl+0x10/0x10 [ 58.222135][ T5322] ? __fget_files+0x2a/0x410 [ 58.222153][ T5322] ? __pfx_drm_ioctl+0x10/0x10 [ 58.222166][ T5322] __se_sys_ioctl+0xf5/0x170 [ 58.222180][ T5322] do_syscall_64+0xf3/0x230 [ 58.222192][ T5322] ? clear_bhb_loop+0x35/0x90 [ 58.222207][ T5322] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.222220][ T5322] RIP: 0033:0x7ff70858cd29 [ 58.222232][ T5322] 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 [ 58.222246][ T5322] RSP: 002b:00007ff7049ce038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.222261][ T5322] RAX: ffffffffffffffda RBX: 00007ff7087a6080 RCX: 00007ff70858cd29 [ 58.222269][ T5322] RDX: 0000000020000240 RSI: 00000000c03064ca RDI: 0000000000000006 [ 58.222278][ T5322] RBP: 00007ff70860e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 58.222286][ T5322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.222298][ T5322] R13: 0000000000000000 R14: 00007ff7087a6080 R15: 00007ffc03b9a638 [ 58.222317][ T5322] [ 58.222328][ T5322] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 58.222335][ T5322] CPU: 0 UID: 0 PID: 5322 Comm: syz.0.0 Not tainted 6.13.0-syzkaller-05252-gbc8198dc7ebc #0 [ 58.222352][ T5322] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 58.222360][ T5322] Call Trace: [ 58.222364][ T5322] [ 58.222370][ T5322] dump_stack_lvl+0x241/0x360 [ 58.222390][ T5322] ? __pfx_dump_stack_lvl+0x10/0x10 [ 58.222407][ T5322] ? __pfx__printk+0x10/0x10 [ 58.222424][ T5322] ? _printk+0xd5/0x120 [ 58.222437][ T5322] ? __init_begin+0x41000/0x41000 [ 58.222454][ T5322] ? vscnprintf+0x5d/0x90 [ 58.222470][ T5322] panic+0x349/0x880 [ 58.222512][ T5322] ? __warn+0x174/0x4d0 [ 58.222528][ T5322] ? __pfx_panic+0x10/0x10 [ 58.222552][ T5322] __warn+0x344/0x4d0 [ 58.222564][ T5322] ? __alloc_pages_noprof+0x3c5/0x710 [ 58.222579][ T5322] report_bug+0x2b3/0x500 [ 58.222595][ T5322] ? __alloc_pages_noprof+0x3c5/0x710 [ 58.222611][ T5322] handle_bug+0x60/0x90 [ 58.222622][ T5322] exc_invalid_op+0x1a/0x50 [ 58.222634][ T5322] asm_exc_invalid_op+0x1a/0x20 [ 58.222647][ T5322] RIP: 0010:__alloc_pages_noprof+0x3c5/0x710 [ 58.222660][ T5322] Code: ff df 0f 85 09 01 00 00 44 89 e9 81 e1 7f ff ff ff a9 00 00 04 00 41 0f 44 cd 41 89 cd e9 f9 00 00 00 c6 05 83 7a 0d 0e 01 90 <0f> 0b 90 41 83 fc 0a 0f 86 13 fd ff ff 45 31 e4 48 c7 44 24 20 0e [ 58.222670][ T5322] RSP: 0018:ffffc9000d4978c0 EFLAGS: 00010246 [ 58.222680][ T5322] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 [ 58.222688][ T5322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000d497948 [ 58.222695][ T5322] RBP: ffffc9000d4979d8 R08: ffffc9000d497947 R09: 0000000000000000 [ 58.222703][ T5322] R10: ffffc9000d497920 R11: fffff52001a92f29 R12: 000000000000000e [ 58.222711][ T5322] R13: 0000000000040cc0 R14: 1ffff92001a92f20 R15: 1ffff92001a92f1c [ 58.222729][ T5322] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 58.222752][ T5322] ? mark_lock+0x9a/0x360 [ 58.222769][ T5322] ? __lock_acquire+0x1397/0x2100 [ 58.222785][ T5322] ___kmalloc_large_node+0x8b/0x1d0 [ 58.222802][ T5322] __kmalloc_large_node_noprof+0x1a/0x80 [ 58.222818][ T5322] __kmalloc_noprof+0x339/0x4c0 [ 58.222833][ T5322] ? drm_syncobj_array_find+0x3a/0x460 [ 58.222847][ T5322] drm_syncobj_array_find+0x3a/0x460 [ 58.222863][ T5322] drm_syncobj_timeline_wait_ioctl+0x220/0x6b0 [ 58.222880][ T5322] ? __pfx_drm_syncobj_timeline_wait_ioctl+0x10/0x10 [ 58.222900][ T5322] ? drm_dev_enter+0x48/0x160 [ 58.222916][ T5322] drm_ioctl_kernel+0x337/0x440 [ 58.222928][ T5322] ? __pfx_drm_syncobj_timeline_wait_ioctl+0x10/0x10 [ 58.222936][ T5322] ? __pfx_drm_ioctl_kernel+0x10/0x10 [ 58.222944][ T5322] ? rep_movs_alternative+0x30/0x70 [ 58.222953][ T5322] drm_ioctl+0x60e/0xad0 [ 58.222960][ T5322] ? __pfx_drm_syncobj_timeline_wait_ioctl+0x10/0x10 [ 58.222969][ T5322] ? __pfx_drm_ioctl+0x10/0x10 [ 58.222979][ T5322] ? __fget_files+0x2a/0x410 [ 58.222989][ T5322] ? __pfx_drm_ioctl+0x10/0x10 [ 58.222997][ T5322] __se_sys_ioctl+0xf5/0x170 [ 58.223005][ T5322] do_syscall_64+0xf3/0x230 [ 58.223012][ T5322] ? clear_bhb_loop+0x35/0x90 [ 58.223020][ T5322] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.223027][ T5322] RIP: 0033:0x7ff70858cd29 [ 58.223033][ T5322] 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 [ 58.223038][ T5322] RSP: 002b:00007ff7049ce038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.223046][ T5322] RAX: ffffffffffffffda RBX: 00007ff7087a6080 RCX: 00007ff70858cd29 [ 58.223050][ T5322] RDX: 0000000020000240 RSI: 00000000c03064ca RDI: 0000000000000006 [ 58.223054][ T5322] RBP: 00007ff70860e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 58.223059][ T5322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.223063][ T5322] R13: 0000000000000000 R14: 00007ff7087a6080 R15: 00007ffc03b9a638 [ 58.223071][ T5322] [ 58.223312][ T5322] Kernel Offset: disabled