[ 47.156845] ------------[ cut here ]------------ [ 47.157755] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.159807] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 47.161304] Modules linked in: [ 47.161934] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.163919] Tainted: [W]=WARN [ 47.164463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.165929] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.166797] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 47.169940] RSP: 0018:ffff8880174e7bc0 EFLAGS: 00010286 [ 47.170874] RAX: 0000000000000000 RBX: ffffed1002e9cf78 RCX: ffffffff813a4050 [ 47.172197] RDX: ffff888014593780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.173470] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e9cf2f [ 47.174764] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.176034] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174e7df8 [ 47.177303] FS: 00007f15af5bc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.178764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.179821] CR2: 00007ffdcf2c6ef7 CR3: 0000000009e27000 CR4: 0000000000350ef0 [ 47.181109] Call Trace: [ 47.181570] [ 47.182021] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.182881] ? __create_object+0x59/0x80 [ 47.183678] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.184649] __vmalloc_noprof+0x59/0x60 [ 47.185420] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.186285] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.187239] bpf_prog_alloc+0x39/0x200 [ 47.187990] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.188934] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.189799] do_seccomp+0x349/0x25e0 [ 47.190539] ? find_held_lock+0x2b/0x80 [ 47.191317] ? do_prlimit+0x310/0x610 [ 47.192063] ? __pfx_do_seccomp+0x10/0x10 [ 47.192813] ? do_raw_spin_unlock+0x53/0x220 [ 47.193652] ? _raw_spin_unlock+0x1e/0x40 [ 47.194444] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.195446] ? static_key_count+0x60/0x80 [ 47.196268] prctl_set_seccomp+0x4e/0x70 [ 47.197053] __do_sys_prctl+0xe6c/0x1d70 [ 47.197804] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.198710] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.199695] ? irqentry_exit+0xf3/0x650 [ 47.200460] do_syscall_64+0xbf/0x430 [ 47.201203] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.202160] RIP: 0033:0x7f15afaae5cd [ 47.202840] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 47.206047] RSP: 002b:00007ffdcf2c4a40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.207436] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f15afaae5cd [ 47.208734] RDX: 00005604f0971e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.210038] RBP: 00007ffdcf2c4aa0 R08: 0000000000000000 R09: 00007ffdcf2c4140 [ 47.211364] R10: 0000000000000000 R11: 0000000000000246 R12: 00005604fced7b10 [ 47.212664] R13: 00007ffdcf2c4ed0 R14: 00005604fced82b0 R15: 00005604fceec6f0 [ 47.213981] [ 47.214409] irq event stamp: 1751 [ 47.215081] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 47.216625] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 47.218166] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 47.219739] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 47.221276] ---[ end trace 0000000000000000 ]--- [ 50.299205] ------------[ cut here ]------------ [ 50.300154] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.302186] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 50.303675] Modules linked in: [ 50.304373] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.306373] Tainted: [W]=WARN [ 50.306989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.308496] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.309423] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 50.312657] RSP: 0018:ffff888017dafbc0 EFLAGS: 00010286 [ 50.313649] RAX: 0000000000000000 RBX: ffffed1002fb5f78 RCX: ffffffff813a4050 [ 50.314940] RDX: ffff88801686b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.316231] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fb5f2f [ 50.317514] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.318807] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017dafdf8 [ 50.320099] FS: 00007f00a507e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.321546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.322628] CR2: 00007ffe919e7ef7 CR3: 000000000dd1a000 CR4: 0000000000350ef0 [ 50.323927] Call Trace: [ 50.324399] [ 50.324808] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.325740] ? __create_object+0x59/0x80 [ 50.326549] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.327527] __vmalloc_noprof+0x59/0x60 [ 50.328300] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.329187] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.330131] bpf_prog_alloc+0x39/0x200 [ 50.330843] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.331780] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.332687] do_seccomp+0x349/0x25e0 [ 50.333411] ? find_held_lock+0x2b/0x80 [ 50.334172] ? do_prlimit+0x310/0x610 [ 50.334927] ? __pfx_do_seccomp+0x10/0x10 [ 50.335676] ? do_raw_spin_unlock+0x53/0x220 [ 50.336513] ? _raw_spin_unlock+0x1e/0x40 [ 50.337295] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.338269] ? static_key_count+0x60/0x80 [ 50.339092] prctl_set_seccomp+0x4e/0x70 [ 50.339829] __do_sys_prctl+0xe6c/0x1d70 [ 50.340616] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.341516] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.342518] ? irqentry_exit+0xf3/0x650 [ 50.343305] do_syscall_64+0xbf/0x430 [ 50.344059] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.345027] RIP: 0033:0x7f00a55705cd [ 50.345692] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 50.348905] RSP: 002b:00007ffe919e6ba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.350289] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f00a55705cd [ 50.351603] RDX: 000055f1b2881e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.352912] RBP: 00007ffe919e6c00 R08: 0000000000000000 R09: 00007ffe919e62a0 [ 50.354202] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f1c098fad0 [ 50.355504] R13: 00007ffe919e7030 R14: 000055f1c0990bc0 R15: 000055f1c09a1780 [ 50.356853] [ 50.357327] irq event stamp: 1735 [ 50.357977] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 50.359543] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 50.361081] softirqs last enabled at (1608): [] handle_softirqs+0x50c/0x770 [ 50.362656] softirqs last disabled at (1603): [] __irq_exit_rcu+0xc4/0x100 [ 50.364009] ---[ end trace 0000000000000000 ]--- [ 51.159839] ------------[ cut here ]------------ [ 51.160764] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.162854] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 51.164346] Modules linked in: [ 51.164994] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.167244] Tainted: [W]=WARN [ 51.167815] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.169335] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.170250] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 51.173464] RSP: 0018:ffff888018017bc0 EFLAGS: 00010286 [ 51.174448] RAX: 0000000000000000 RBX: ffffed1003002f78 RCX: ffffffff813a4050 [ 51.175752] RDX: ffff888016b20000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.177057] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003002f2f [ 51.178346] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.179667] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018017df8 [ 51.180960] FS: 00007f4e055ba900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.182408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.183502] CR2: 00007f4e05b204a6 CR3: 000000001fede000 CR4: 0000000000350ef0 [ 51.184794] Call Trace: [ 51.185311] [ 51.185733] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.186653] ? __create_object+0x59/0x80 [ 51.187448] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.188436] __vmalloc_noprof+0x59/0x60 [ 51.189206] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.190101] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.191070] bpf_prog_alloc+0x39/0x200 [ 51.191758] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.192692] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.193603] do_seccomp+0x349/0x25e0 [ 51.194324] ? find_held_lock+0x2b/0x80 [ 51.195106] ? do_prlimit+0x310/0x610 [ 51.195810] ? __pfx_do_seccomp+0x10/0x10 [ 51.196605] ? do_raw_spin_unlock+0x53/0x220 [ 51.197458] ? _raw_spin_unlock+0x1e/0x40 [ 51.198246] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.199248] ? static_key_count+0x60/0x80 [ 51.200057] prctl_set_seccomp+0x4e/0x70 [ 51.200781] __do_sys_prctl+0xe6c/0x1d70 [ 51.201581] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.202445] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.203450] ? irqentry_exit+0xf3/0x650 [ 51.204214] do_syscall_64+0xbf/0x430 [ 51.204967] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.205934] RIP: 0033:0x7f4e05aac5cd [ 51.206609] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 51.209807] RSP: 002b:00007ffea525cff0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.211179] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4e05aac5cd [ 51.212455] RDX: 000055c415983e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.213734] RBP: 00007ffea525d050 R08: 0000000000000000 R09: 00007ffea525c6f0 [ 51.215026] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c41705ab10 [ 51.216319] R13: 00007ffea525d480 R14: 000055c41705b2b0 R15: 000055c41706f6f0 [ 51.217646] [ 51.218112] irq event stamp: 1823 [ 51.218739] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 51.220294] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 51.221855] softirqs last enabled at (1854): [] handle_softirqs+0x50c/0x770 [ 51.223441] softirqs last disabled at (1839): [] __irq_exit_rcu+0xc4/0x100 [ 51.224966] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:47930' (ECDSA) to the list of known hosts. 2025/11/17 13:22:42 fuzzer started 2025/11/17 13:22:42 dialing manager at localhost:37895 2025/11/17 13:22:42 checking machine... 2025/11/17 13:22:42 checking revisions... [ 52.145449] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:22:42 testing simple program... [ 52.235650] cgroup: Unknown subsys name 'net' [ 52.314520] cgroup: Unknown subsys name 'cpuset' [ 52.330582] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:22:41 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888009611c40 RCX=0000000000000001 RDX=1ffff1100d9c6fbe RSI=ffff88806ce37358 RDI=ffff88806ce37df0 RBP=ffff88806ce37340 RSP=ffff888009627b18 R8 =0000000000000001 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=ffff88806ce37400 R13=dffffc0000000000 R14=ffff88806ce37340 R15=ffff888009611ce0 RIP=ffffffff814a4bef RFL=00000006 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055f1c09c3000 CR3=0000000005c8a000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00007f3baad215100000556f466d7790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff8880188f7b00 RCX=0000000000000001 RDX=0000000000000000 RSI=ffff8880188f7ad0 RDI=ffff88806cf31cd0 RBP=ffff8880188f0000 RSP=ffff88806cf08a00 R8 =0000000000000001 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=00000000000319ce R12=ffff88806cf08a01 R13=ffff88806cf08ab8 R14=ffff8880188f7ad0 R15=ffff88806cf08a70 RIP=ffffffff8135eed2 RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007ff5fe194700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f00a5633650 CR3=000000000d894000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2031343a32323a333120373120766f4e XMM01=657463656e6e6f63736944203a5d3334 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3334325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031343a32323a3331203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000