program: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1002}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'syzkaller0\x00', 0x0}) r3 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', 0x1}) sendmsg$nl_route_sched(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newqdisc={0x30, 0x24, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000300)=@newtfilter={0x80, 0x2c, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x1}, {0x0, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0x50, 0x2, [@TCA_BASIC_ACT={0x4c, 0x3, [@m_ife={0x48, 0x1, 0x0, 0x0, {{0x8}, {0x20, 0x2, 0x0, 0x1, [@TCA_IFE_PARMS={0x1c, 0x1, {{0xeff, 0x0, 0x2, 0x0, 0xffffffff}, 0x1}}]}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x80}}, 0x0) write$tun(r0, &(0x7f0000000400)=ANY=[], 0xdf41) write$tun(r0, &(0x7f0000000380)={@val={0x0, 0x6004}, @void, @x25={0x3, 0x7, 0xff, "579dbb46cb4f02"}}, 0xe) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000400)={0x0, &(0x7f0000000380)}) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./dev\x00', 0x1ff) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETOBJ(r4, &(0x7f0000000480)={&(0x7f0000000040), 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x44, 0x13, 0xa, 0x101, 0x0, 0x0, {0x7, 0x0, 0x8}, [@NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x1}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x1}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x200000c4}, 0x8054) mount(0x0, &(0x7f0000000180)='./dev\x00', &(0x7f00000001c0)='devtmpfs\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r5, &(0x7f0000000240)='md0', 0x3) r6 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./dev/md0\x00', 0x4002, 0x0) ioctl(r6, 0x40480923, &(0x7f0000000300)="0000000000000000000000000000000001000000000400000200000002") ioctl(r6, 0x40140921, &(0x7f0000000400)="0000000001") ioctl(r6, 0x40140921, &(0x7f0000000440)="0100000001000000010000000100000006") ioctl(r6, 0x400c0930, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) [ 101.757231][ T4645] Bluetooth: hci0: command tx timeout [ 101.940893][ T5324] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 101.986706][ T5324] block device autoloading is deprecated and will be removed. [ 102.092888][ T5324] ------------[ cut here ]------------ [ 102.092902][ T5324] 1 [ 102.092935][ T5324] WARNING: mm/page_alloc.c:5340 at __alloc_frozen_pages_noprof+0x425/0x5a0, CPU#0: syz.0.0/5324 [ 102.103297][ T5324] Modules linked in: [ 102.105435][ T5324] CPU: 0 UID: 0 PID: 5324 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 102.109869][ T5324] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 102.114253][ T5324] RIP: 0010:__alloc_frozen_pages_noprof+0x425/0x5a0 [ 102.117493][ T5324] Code: 90 e9 76 fe ff ff 41 81 e6 3f ff ff ff 44 89 f1 41 83 e6 f7 a9 00 00 00 10 44 0f 44 f1 e9 45 fd ff ff c6 05 23 9f 38 0e 01 90 <0f> 0b 90 e9 8b fe ff ff 48 8d 3d 7c 12 54 0e 67 48 0f b9 3a e9 68 [ 102.127458][ T5324] RSP: 0018:ffffc9000f397560 EFLAGS: 00010246 [ 102.130169][ T5324] RAX: ffffc9000f397500 RBX: 1ffff92001e72eb0 RCX: 0000000000000000 [ 102.134041][ T5324] RDX: 0000000000000000 RSI: 0000000000000034 RDI: ffffc9000f3975c8 [ 102.138106][ T5324] RBP: ffffc9000f397658 R08: ffffc9000f3975c7 R09: 0000000000000000 [ 102.141513][ T5324] R10: ffffc9000f3975a0 R11: fffff52001e72eb9 R12: 0000000000000000 [ 102.144888][ T5324] R13: 0000000000000000 R14: 0000000000040dc0 R15: 0000000000000000 [ 102.148705][ T5324] FS: 00007ff91c2306c0(0000) GS:ffff88808c2bc000(0000) knlGS:0000000000000000 [ 102.152535][ T5324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.155351][ T5324] CR2: 00007ff0eb38a6b0 CR3: 0000000012ab3000 CR4: 0000000000352ef0 [ 102.158871][ T5324] Call Trace: [ 102.160376][ T5324] [ 102.161656][ T5324] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 102.164390][ T5324] ? __pfx_policy_nodemask+0x10/0x10 [ 102.166714][ T5324] alloc_pages_mpol+0x21e/0x390 [ 102.169593][ T5324] ? setup_conf+0x23a/0x1040 [ 102.172959][ T5324] ___kmalloc_large_node+0x4f/0x120 [ 102.175234][ T5324] __kmalloc_large_node_noprof+0x18/0x90 [ 102.177920][ T5324] __kmalloc_noprof+0x3fb/0x720 [ 102.179686][ T5324] ? __kmalloc_cache_noprof+0x14d/0x600 [ 102.181856][ T5324] ? setup_conf+0x1bc/0x1040 [ 102.183559][ T5324] ? setup_conf+0x23a/0x1040 [ 102.185278][ T5324] setup_conf+0x23a/0x1040 [ 102.187272][ T5324] raid1_run+0x14d/0xa50 [ 102.189025][ T5324] ? xa_find_after+0xae/0x430 [ 102.190983][ T5324] ? __pfx_raid1_run+0x10/0x10 [ 102.192791][ T5324] ? preempt_schedule_common+0x7f/0xd0 [ 102.194746][ T5324] ? preempt_schedule_thunk+0x16/0x40 [ 102.196834][ T5324] ? _raw_spin_unlock+0x41/0x50 [ 102.198696][ T5324] ? get_pers+0x22b/0x2e0 [ 102.200491][ T5324] ? __pfx_get_pers+0x10/0x10 [ 102.202454][ T5324] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 102.204807][ T5324] md_run+0xc3d/0x1cd0 [ 102.206562][ T5324] ? __pfx_md_run+0x10/0x10 [ 102.208704][ T5324] do_md_run+0x35/0x720 [ 102.210916][ T5324] ? md_ioctl+0x1e23/0x2610 [ 102.212821][ T5324] md_ioctl+0x1e2b/0x2610 [ 102.214542][ T5324] ? tomoyo_path_number_perm+0x4ba/0x5f0 [ 102.217144][ T5324] ? tomoyo_path_number_perm+0x219/0x5f0 [ 102.219666][ T5324] ? __pfx_md_ioctl+0x10/0x10 [ 102.221732][ T5324] ? do_vfs_ioctl+0x116f/0x1530 [ 102.223787][ T5324] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 102.225991][ T5324] ? hook_file_ioctl+0x1f2/0x600 [ 102.228226][ T5324] ? __pfx_md_ioctl+0x10/0x10 [ 102.230371][ T5324] blkdev_ioctl+0x5e3/0x740 [ 102.232312][ T5324] ? __pfx_blkdev_ioctl+0x10/0x10 [ 102.234460][ T5324] ? __fget_files+0x2a/0x420 [ 102.236404][ T5324] ? bpf_lsm_file_ioctl+0x9/0x20 [ 102.238558][ T5324] ? __pfx_blkdev_ioctl+0x10/0x10 [ 102.240373][ T5324] __se_sys_ioctl+0xfc/0x170 [ 102.242080][ T5324] do_syscall_64+0x166/0x520 [ 102.243937][ T5324] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.246137][ T5324] ? clear_bhb_loop+0x70/0xc0 [ 102.247828][ T5324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.249891][ T5324] RIP: 0033:0x7ff91b39e159 [ 102.251773][ T5324] 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 [ 102.260150][ T5324] RSP: 002b:00007ff91c22ffe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 102.263865][ T5324] RAX: ffffffffffffffda RBX: 00007ff91b625fa0 RCX: 00007ff91b39e159 [ 102.267425][ T5324] RDX: 0000000000000000 RSI: 00000000400c0930 RDI: 0000000000000008 [ 102.271741][ T5324] RBP: 00007ff91b43506b R08: 0000000000000000 R09: 0000000000000000 [ 102.275254][ T5324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 102.279418][ T5324] R13: 00007ff91b626038 R14: 00007ff91b625fa0 R15: 00007ffd23ba6f08 [ 102.282748][ T5324] [ 102.284006][ T5324] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 102.286928][ T5324] CPU: 0 UID: 0 PID: 5324 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 102.290321][ T5324] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 102.294292][ T5324] Call Trace: [ 102.295832][ T5324] [ 102.297167][ T5324] vpanic+0x56d/0xa60 [ 102.298939][ T5324] ? __pfx__printk+0x10/0x10 [ 102.300938][ T5324] ? __pfx_vpanic+0x10/0x10 [ 102.302959][ T5324] ? is_bpf_text_address+0x292/0x2b0 [ 102.305202][ T5324] ? is_bpf_text_address+0x26/0x2b0 [ 102.307420][ T5324] panic+0xc5/0xd0 [ 102.308974][ T5324] ? __pfx_panic+0x10/0x10 [ 102.310945][ T5324] __warn+0x315/0x4c0 [ 102.312631][ T5324] ? __alloc_frozen_pages_noprof+0x425/0x5a0 [ 102.315043][ T5324] ? __alloc_frozen_pages_noprof+0x425/0x5a0 [ 102.317622][ T5324] __report_bug+0x276/0x570 [ 102.319689][ T5324] ? is_bpf_text_address+0x292/0x2b0 [ 102.322081][ T5324] ? __alloc_frozen_pages_noprof+0x425/0x5a0 [ 102.324700][ T5324] ? __pfx___report_bug+0x10/0x10 [ 102.326951][ T5324] ? do_raw_spin_lock+0x12b/0x2f0 [ 102.329205][ T5324] ? lock_acquire+0x115/0x350 [ 102.331172][ T5324] ? __alloc_frozen_pages_noprof+0x425/0x5a0 [ 102.333334][ T5324] report_bug+0x16b/0x220 [ 102.334806][ T5324] ? __alloc_frozen_pages_noprof+0x425/0x5a0 [ 102.336819][ T5324] ? __alloc_frozen_pages_noprof+0x427/0x5a0 [ 102.338862][ T5324] handle_bug+0x9c/0x200 [ 102.340317][ T5324] exc_invalid_op+0x1a/0x50 [ 102.341869][ T5324] asm_exc_invalid_op+0x1a/0x20 [ 102.343777][ T5324] RIP: 0010:__alloc_frozen_pages_noprof+0x425/0x5a0 [ 102.346649][ T5324] Code: 90 e9 76 fe ff ff 41 81 e6 3f ff ff ff 44 89 f1 41 83 e6 f7 a9 00 00 00 10 44 0f 44 f1 e9 45 fd ff ff c6 05 23 9f 38 0e 01 90 <0f> 0b 90 e9 8b fe ff ff 48 8d 3d 7c 12 54 0e 67 48 0f b9 3a e9 68 [ 102.354840][ T5324] RSP: 0018:ffffc9000f397560 EFLAGS: 00010246 [ 102.357519][ T5324] RAX: ffffc9000f397500 RBX: 1ffff92001e72eb0 RCX: 0000000000000000 [ 102.360975][ T5324] RDX: 0000000000000000 RSI: 0000000000000034 RDI: ffffc9000f3975c8 [ 102.364234][ T5324] RBP: ffffc9000f397658 R08: ffffc9000f3975c7 R09: 0000000000000000 [ 102.367604][ T5324] R10: ffffc9000f3975a0 R11: fffff52001e72eb9 R12: 0000000000000000 [ 102.370841][ T5324] R13: 0000000000000000 R14: 0000000000040dc0 R15: 0000000000000000 [ 102.374091][ T5324] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 102.376761][ T5324] ? __pfx_policy_nodemask+0x10/0x10 [ 102.379005][ T5324] alloc_pages_mpol+0x21e/0x390 [ 102.381120][ T5324] ? setup_conf+0x23a/0x1040 [ 102.383144][ T5324] ___kmalloc_large_node+0x4f/0x120 [ 102.385417][ T5324] __kmalloc_large_node_noprof+0x18/0x90 [ 102.387877][ T5324] __kmalloc_noprof+0x3fb/0x720 [ 102.389993][ T5324] ? __kmalloc_cache_noprof+0x14d/0x600 [ 102.392417][ T5324] ? setup_conf+0x1bc/0x1040 [ 102.394450][ T5324] ? setup_conf+0x23a/0x1040 [ 102.396476][ T5324] setup_conf+0x23a/0x1040 [ 102.398425][ T5324] raid1_run+0x14d/0xa50 [ 102.400325][ T5324] ? xa_find_after+0xae/0x430 [ 102.402493][ T5324] ? __pfx_raid1_run+0x10/0x10 [ 102.404650][ T5324] ? preempt_schedule_common+0x7f/0xd0 [ 102.407119][ T5324] ? preempt_schedule_thunk+0x16/0x40 [ 102.409500][ T5324] ? _raw_spin_unlock+0x41/0x50 [ 102.411675][ T5324] ? get_pers+0x22b/0x2e0 [ 102.413580][ T5324] ? __pfx_get_pers+0x10/0x10 [ 102.415609][ T5324] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 102.418149][ T5324] md_run+0xc3d/0x1cd0 [ 102.419883][ T5324] ? __pfx_md_run+0x10/0x10 [ 102.421937][ T5324] do_md_run+0x35/0x720 [ 102.423750][ T5324] ? md_ioctl+0x1e23/0x2610 [ 102.425748][ T5324] md_ioctl+0x1e2b/0x2610 [ 102.427692][ T5324] ? tomoyo_path_number_perm+0x4ba/0x5f0 [ 102.430219][ T5324] ? tomoyo_path_number_perm+0x219/0x5f0 [ 102.432632][ T5324] ? __pfx_md_ioctl+0x10/0x10 [ 102.434516][ T5324] ? do_vfs_ioctl+0x116f/0x1530 [ 102.436654][ T5324] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 102.438814][ T5324] ? hook_file_ioctl+0x1f2/0x600 [ 102.440989][ T5324] ? __pfx_md_ioctl+0x10/0x10 [ 102.442907][ T5324] blkdev_ioctl+0x5e3/0x740 [ 102.444834][ T5324] ? __pfx_blkdev_ioctl+0x10/0x10 [ 102.446996][ T5324] ? __fget_files+0x2a/0x420 [ 102.448915][ T5324] ? bpf_lsm_file_ioctl+0x9/0x20 [ 102.450968][ T5324] ? __pfx_blkdev_ioctl+0x10/0x10 [ 102.453025][ T5324] __se_sys_ioctl+0xfc/0x170 [ 102.455031][ T5324] do_syscall_64+0x166/0x520 [ 102.456940][ T5324] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.459422][ T5324] ? clear_bhb_loop+0x70/0xc0 [ 102.461465][ T5324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.463933][ T5324] RIP: 0033:0x7ff91b39e159 [ 102.465870][ T5324] 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 [ 102.473784][ T5324] RSP: 002b:00007ff91c22ffe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 102.477202][ T5324] RAX: ffffffffffffffda RBX: 00007ff91b625fa0 RCX: 00007ff91b39e159 [ 102.480392][ T5324] RDX: 0000000000000000 RSI: 00000000400c0930 RDI: 0000000000000008 [ 102.483784][ T5324] RBP: 00007ff91b43506b R08: 0000000000000000 R09: 0000000000000000 [ 102.487197][ T5324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 102.490594][ T5324] R13: 00007ff91b626038 R14: 00007ff91b625fa0 R15: 00007ffd23ba6f08 [ 102.493702][ T5324] [ 102.497326][ T5324] Kernel Offset: disabled [ 102.499127][ T5324] Rebooting in 86400 seconds..