[ 39.214651] ------------[ cut here ]------------ [ 39.215567] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.217522] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.218912] Modules linked in: [ 39.219494] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.221445] Tainted: [W]=WARN [ 39.222282] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.223800] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.224679] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 39.227831] RSP: 0018:ffff888017a27bc0 EFLAGS: 00010286 [ 39.228764] RAX: 0000000000000000 RBX: ffffed1002f44f78 RCX: ffffffff813a4050 [ 39.230007] RDX: ffff8880158d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.231271] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f44f2f [ 39.232534] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.233803] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a27df8 [ 39.235075] FS: 00007f6f499c9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.236489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.237530] CR2: 00007fffa3a8cef7 CR3: 000000001785f000 CR4: 0000000000350ef0 [ 39.238793] Call Trace: [ 39.239293] [ 39.239710] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.240580] ? __create_object+0x59/0x80 [ 39.241350] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.242305] __vmalloc_noprof+0x59/0x60 [ 39.243044] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.243906] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.244771] bpf_prog_alloc+0x39/0x200 [ 39.245490] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.246386] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.247256] do_seccomp+0x349/0x25e0 [ 39.247973] ? find_held_lock+0x2b/0x80 [ 39.248674] ? do_prlimit+0x310/0x610 [ 39.249402] ? __pfx_do_seccomp+0x10/0x10 [ 39.250168] ? do_raw_spin_unlock+0x53/0x220 [ 39.250985] ? _raw_spin_unlock+0x1e/0x40 [ 39.251721] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.252650] ? static_key_count+0x60/0x80 [ 39.253421] prctl_set_seccomp+0x4e/0x70 [ 39.254186] __do_sys_prctl+0xe6c/0x1d70 [ 39.254950] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.255755] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.256694] ? irqentry_exit+0xf3/0x650 [ 39.257437] do_syscall_64+0xbf/0x430 [ 39.258157] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.259089] RIP: 0033:0x7f6f49ebb5cd [ 39.259743] 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 [ 39.262799] RSP: 002b:00007fffa3a8aeb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.264157] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6f49ebb5cd [ 39.265401] RDX: 000056535c4e2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.266643] RBP: 00007fffa3a8af10 R08: 0000000000000000 R09: 00007fffa3a8a5b0 [ 39.267898] R10: 0000000000000000 R11: 0000000000000246 R12: 000056537f33fbf0 [ 39.269131] R13: 00007fffa3a8b340 R14: 000056537f349380 R15: 000056537f354460 [ 39.270399] [ 39.270843] irq event stamp: 2651 [ 39.271444] hardirqs last enabled at (2659): [] __up_console_sem+0x78/0x80 [ 39.272918] hardirqs last disabled at (2668): [] __up_console_sem+0x5d/0x80 [ 39.274414] softirqs last enabled at (2292): [] handle_softirqs+0x50c/0x770 [ 39.275937] softirqs last disabled at (2287): [] __irq_exit_rcu+0xc4/0x100 [ 39.277400] ---[ end trace 0000000000000000 ]--- [ 41.800097] ------------[ cut here ]------------ [ 41.801019] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.803040] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 41.804504] Modules linked in: [ 41.805352] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.807372] Tainted: [W]=WARN [ 41.807978] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.809441] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.810336] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 41.813484] RSP: 0018:ffff888017437bc0 EFLAGS: 00010286 [ 41.814450] RAX: 0000000000000000 RBX: ffffed1002e86f78 RCX: ffffffff813a4050 [ 41.815749] RDX: ffff888009ffb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.817030] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e86f2f [ 41.818294] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.819589] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017437df8 [ 41.820871] FS: 00007fd9a6d78900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.822303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.823351] CR2: 00007fffd87e7ef7 CR3: 000000001fe3f000 CR4: 0000000000350ef0 [ 41.824637] Call Trace: [ 41.825143] [ 41.825550] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.826428] ? __create_object+0x59/0x80 [ 41.827197] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.828169] __vmalloc_noprof+0x59/0x60 [ 41.828915] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.829728] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.830656] bpf_prog_alloc+0x39/0x200 [ 41.831381] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.832327] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.833221] do_seccomp+0x349/0x25e0 [ 41.833928] ? find_held_lock+0x2b/0x80 [ 41.834628] ? do_prlimit+0x310/0x610 [ 41.835359] ? __pfx_do_seccomp+0x10/0x10 [ 41.836149] ? do_raw_spin_unlock+0x53/0x220 [ 41.836970] ? _raw_spin_unlock+0x1e/0x40 [ 41.837709] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.838662] ? static_key_count+0x60/0x80 [ 41.839465] prctl_set_seccomp+0x4e/0x70 [ 41.840232] __do_sys_prctl+0xe6c/0x1d70 [ 41.841008] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.841866] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.842779] ? irqentry_exit+0xf3/0x650 [ 41.843557] do_syscall_64+0xbf/0x430 [ 41.844282] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.845222] RIP: 0033:0x7fd9a726a5cd [ 41.845912] 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 [ 41.849056] RSP: 002b:00007fffd87e5860 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.850393] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd9a726a5cd [ 41.851677] RDX: 00005627b0905e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.852937] RBP: 00007fffd87e58c0 R08: 0000000000000000 R09: 00007fffd87e4f60 [ 41.854208] R10: 0000000000000000 R11: 0000000000000246 R12: 00005627df4c0bf0 [ 41.855476] R13: 00007fffd87e5cf0 R14: 00005627df4ca380 R15: 00005627df4d5460 [ 41.856765] [ 41.857223] irq event stamp: 1817 [ 41.857868] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 41.859370] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 41.861000] softirqs last enabled at (1850): [] handle_softirqs+0x50c/0x770 [ 41.862532] softirqs last disabled at (1845): [] __irq_exit_rcu+0xc4/0x100 [ 41.864030] ---[ end trace 0000000000000000 ]--- [ 42.473659] ------------[ cut here ]------------ [ 42.474483] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.476272] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 42.477800] Modules linked in: [ 42.478410] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.480204] Tainted: [W]=WARN [ 42.480706] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.482013] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.482792] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 42.485693] RSP: 0018:ffff88801733fbc0 EFLAGS: 00010286 [ 42.486578] RAX: 0000000000000000 RBX: ffffed1002e67f78 RCX: ffffffff813a4050 [ 42.487737] RDX: ffff888016f1d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.488888] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e67f2f [ 42.490050] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.491202] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801733fdf8 [ 42.492372] FS: 00007f567149b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.493683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.494647] CR2: 00007fff69c0def7 CR3: 0000000020420000 CR4: 0000000000350ef0 [ 42.495838] Call Trace: [ 42.496257] [ 42.496631] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.497439] ? __create_object+0x59/0x80 [ 42.498142] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.499010] __vmalloc_noprof+0x59/0x60 [ 42.499663] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.500450] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.501291] bpf_prog_alloc+0x39/0x200 [ 42.501969] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.502770] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.503593] do_seccomp+0x349/0x25e0 [ 42.504246] ? find_held_lock+0x2b/0x80 [ 42.504928] ? do_prlimit+0x310/0x610 [ 42.505560] ? __pfx_do_seccomp+0x10/0x10 [ 42.506265] ? do_raw_spin_unlock+0x53/0x220 [ 42.507024] ? _raw_spin_unlock+0x1e/0x40 [ 42.507702] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.508571] ? static_key_count+0x60/0x80 [ 42.509298] prctl_set_seccomp+0x4e/0x70 [ 42.510005] __do_sys_prctl+0xe6c/0x1d70 [ 42.510673] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.511457] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.512340] ? irqentry_exit+0xf3/0x650 [ 42.513026] do_syscall_64+0xbf/0x430 [ 42.513668] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.514527] RIP: 0033:0x7f567198d5cd [ 42.515155] 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 [ 42.518040] RSP: 002b:00007fff69c0cc60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.519279] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f567198d5cd [ 42.520461] RDX: 000055d4d1c79e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.521636] RBP: 00007fff69c0ccc0 R08: 0000000000000000 R09: 00007fff69c0c360 [ 42.522830] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d504668ad0 [ 42.524019] R13: 00007fff69c0d0f0 R14: 000055d504669bc0 R15: 000055d50467a780 [ 42.525225] [ 42.525614] irq event stamp: 1801 [ 42.526210] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 42.527624] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 42.529016] softirqs last enabled at (1638): [] handle_softirqs+0x50c/0x770 [ 42.530415] softirqs last disabled at (1629): [] __irq_exit_rcu+0xc4/0x100 [ 42.531835] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42286' (ECDSA) to the list of known hosts. 2025/11/19 00:16:02 fuzzer started 2025/11/19 00:16:03 dialing manager at localhost:34383 2025/11/19 00:16:03 checking machine... 2025/11/19 00:16:03 checking revisions... [ 43.406316] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:16:03 testing simple program... [ 43.496608] cgroup: Unknown subsys name 'net' [ 43.562544] cgroup: Unknown subsys name 'cpuset' [ 43.584209] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:16:02 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff8175a7c7 RDX=ffff888017990000 RSI=ffffffff8175a708 RDI=0000000000000001 RBP=0000000000000001 RSP=ffff88806ce089c8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85e786a8 R15=ffff88800944c140 RIP=ffffffff81751e08 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 00007fd9a6d78900 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=00007fffd87df000 CR3=000000000eafb000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff87ce3608 RBX=0000000000000200 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888009644200 RDI=ffff888009643780 RBP=ffff888009643780 RSP=ffff88806cf08828 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000001 R14=ffff888009644200 R15=0000000000000003 RIP=ffffffff815265b1 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005627df4ff000 CR3=000000000a042000 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=2032303a36313a303020393120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031303a36313a3030203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000