[ 54.042132] ------------[ cut here ]------------ [ 54.043079] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.045051] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 54.046546] Modules linked in: [ 54.047198] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.049188] Tainted: [W]=WARN [ 54.049803] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.051254] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.052165] 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 [ 54.055345] RSP: 0018:ffff888018d17bc0 EFLAGS: 00010286 [ 54.056313] RAX: 0000000000000000 RBX: ffffed10031a2f78 RCX: ffffffff813a4050 [ 54.057620] RDX: ffff8880162e5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.058900] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031a2f2f [ 54.060170] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.061457] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018d17df8 [ 54.062771] FS: 00007f3f6f460900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.064207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.065259] CR2: 00007fff19ed0ef7 CR3: 000000001b7cd000 CR4: 0000000000350ef0 [ 54.066539] Call Trace: [ 54.067051] [ 54.067460] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.068347] ? __create_object+0x59/0x80 [ 54.069134] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.070118] __vmalloc_noprof+0x59/0x60 [ 54.070863] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.071681] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.072605] bpf_prog_alloc+0x39/0x200 [ 54.073357] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.074299] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.075195] do_seccomp+0x349/0x25e0 [ 54.075906] ? find_held_lock+0x2b/0x80 [ 54.076618] ? do_prlimit+0x310/0x610 [ 54.077355] ? __pfx_do_seccomp+0x10/0x10 [ 54.078149] ? do_raw_spin_unlock+0x53/0x220 [ 54.078993] ? _raw_spin_unlock+0x1e/0x40 [ 54.079768] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.080683] ? static_key_count+0x60/0x80 [ 54.081508] prctl_set_seccomp+0x4e/0x70 [ 54.082293] __do_sys_prctl+0xe6c/0x1d70 [ 54.083063] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.083918] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.084893] ? irqentry_exit+0xf3/0x650 [ 54.085606] do_syscall_64+0xbf/0x430 [ 54.086342] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.087289] RIP: 0033:0x7f3f6f9525cd [ 54.087982] 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 [ 54.091140] RSP: 002b:00007fff19ecf750 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.092513] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f6f9525cd [ 54.093812] RDX: 000055a21e684e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.095074] RBP: 00007fff19ecf7b0 R08: 0000000000000000 R09: 00007fff19ecee50 [ 54.096354] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a22d7b22b0 [ 54.097644] R13: 00007fff19ecfbe0 R14: 000055a22d7b4d20 R15: 000055a22d7c68d0 [ 54.098970] [ 54.099401] irq event stamp: 1765 [ 54.100057] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 54.101625] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 54.103153] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 54.104693] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 54.106232] ---[ end trace 0000000000000000 ]--- [ 57.310209] ------------[ cut here ]------------ [ 57.310985] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.313174] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 57.314398] Modules linked in: [ 57.314925] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.316792] Tainted: [W]=WARN [ 57.317264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.318707] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.319447] 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 [ 57.322061] RSP: 0018:ffff888019e67bc0 EFLAGS: 00010286 [ 57.322871] RAX: 0000000000000000 RBX: ffffed10033ccf78 RCX: ffffffff813a4050 [ 57.323937] RDX: ffff888016465340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.324994] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033ccf2f [ 57.326052] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.327132] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019e67df8 [ 57.328188] FS: 00007f3c4b520900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.329391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.330266] CR2: 00007ffd4a0a2ef7 CR3: 000000000ed65000 CR4: 0000000000350ef0 [ 57.331320] Call Trace: [ 57.331704] [ 57.332078] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.332824] ? __create_object+0x59/0x80 [ 57.333444] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.334236] __vmalloc_noprof+0x59/0x60 [ 57.334868] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.335549] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.336307] bpf_prog_alloc+0x39/0x200 [ 57.336928] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.337654] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.338394] do_seccomp+0x349/0x25e0 [ 57.338984] ? find_held_lock+0x2b/0x80 [ 57.339584] ? do_prlimit+0x310/0x610 [ 57.340200] ? __pfx_do_seccomp+0x10/0x10 [ 57.340850] ? do_raw_spin_unlock+0x53/0x220 [ 57.341506] ? _raw_spin_unlock+0x1e/0x40 [ 57.342155] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.342982] ? static_key_count+0x60/0x80 [ 57.343606] prctl_set_seccomp+0x4e/0x70 [ 57.344246] __do_sys_prctl+0xe6c/0x1d70 [ 57.344899] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.345566] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.346361] ? irqentry_exit+0xf3/0x650 [ 57.346996] do_syscall_64+0xbf/0x430 [ 57.347570] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.348352] RIP: 0033:0x7f3c4ba125cd [ 57.348932] 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 [ 57.351548] RSP: 002b:00007ffd4a0a1230 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.352664] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3c4ba125cd [ 57.353740] RDX: 000055f6a7178e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.354799] RBP: 00007ffd4a0a1290 R08: 0000000000000000 R09: 00007ffd4a0a0930 [ 57.355849] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f6d4592ad0 [ 57.356911] R13: 00007ffd4a0a16c0 R14: 000055f6d4593bc0 R15: 000055f6d45a4780 [ 57.358018] [ 57.358370] irq event stamp: 1819 [ 57.358907] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 57.360152] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 57.361423] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 57.362688] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 57.363954] ---[ end trace 0000000000000000 ]--- [ 58.044635] ------------[ cut here ]------------ [ 58.045585] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.047573] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 58.049046] Modules linked in: [ 58.049643] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.051622] Tainted: [W]=WARN [ 58.052218] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.053695] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.054599] 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 [ 58.057745] RSP: 0018:ffff888015cbfbc0 EFLAGS: 00010286 [ 58.058689] RAX: 0000000000000000 RBX: ffffed1002b97f78 RCX: ffffffff813a4050 [ 58.059971] RDX: ffff888016be5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.061270] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b97f2f [ 58.062568] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.063844] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015cbfdf8 [ 58.065126] FS: 00007f092b885900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.066570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.067623] CR2: 00007f092bd77580 CR3: 000000001fc33000 CR4: 0000000000350ef0 [ 58.068906] Call Trace: [ 58.069373] [ 58.069834] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.070692] ? __create_object+0x59/0x80 [ 58.071466] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.072441] __vmalloc_noprof+0x59/0x60 [ 58.073218] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.074091] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.075027] bpf_prog_alloc+0x39/0x200 [ 58.075762] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.076639] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.077550] do_seccomp+0x349/0x25e0 [ 58.078258] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.079169] ? __pfx_do_seccomp+0x10/0x10 [ 58.079967] ? find_held_lock+0x2b/0x80 [ 58.080674] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.081670] ? static_key_count+0x60/0x80 [ 58.082473] prctl_set_seccomp+0x4e/0x70 [ 58.083256] __do_sys_prctl+0xe6c/0x1d70 [ 58.084045] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.084873] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.085837] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.086797] ? irqentry_exit+0xf3/0x650 [ 58.087516] do_syscall_64+0xbf/0x430 [ 58.088247] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.089203] RIP: 0033:0x7f092bd775cd [ 58.089913] 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 [ 58.093085] RSP: 002b:00007ffdc43a7e70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.094434] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f092bd775cd [ 58.095706] RDX: 000055cbc2760e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.097018] RBP: 00007ffdc43a7ed0 R08: 0000000000000000 R09: 00007ffdc43a7570 [ 58.098282] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cc00b66ad0 [ 58.099586] R13: 00007ffdc43a8300 R14: 000055cc00b67bc0 R15: 000055cc00b78780 [ 58.100884] [ 58.101313] irq event stamp: 1689 [ 58.101947] hardirqs last enabled at (1699): [] __up_console_sem+0x78/0x80 [ 58.103452] hardirqs last disabled at (1708): [] __up_console_sem+0x5d/0x80 [ 58.104962] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 58.106496] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 58.107999] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:28204' (ECDSA) to the list of known hosts. 2025/11/19 03:36:30 fuzzer started 2025/11/19 03:36:30 dialing manager at localhost:34383 2025/11/19 03:36:30 checking machine... 2025/11/19 03:36:30 checking revisions... [ 59.031484] kmemleak: Automatic memory scanning thread ended 2025/11/19 03:36:31 testing simple program... [ 59.127305] cgroup: Unknown subsys name 'net' [ 59.193081] cgroup: Unknown subsys name 'cpuset' [ 59.213388] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 03:36:30 Registers: info registers vcpu 0 RAX=ffffffff85f10a38 RBX=ffff88801a11d340 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85f10a38 RBP=ffffffff85f10a38 RSP=ffff88806ce08c70 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81526f24 RFL=00000002 [-------] 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 00007f3c4b520900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3c4b4ff020 CR3=000000000d766000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002b38f RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9b99a06000 CR3=000000000dded000 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=ceafb83f142a85ba734752b957d1b684 XMM02=2c67c8bc2e329bc300000000003043e0 XMM03=fb795ef6d65770560000000000311098 XMM04=8e2c39236859b96f00000000000ae988 XMM05=14648eaa1277bab10000000000320aa0 XMM06=39b498f77511df6e000000000031a020 XMM07=e042d86d42eb936e0000000000311370 XMM08=2c982697f6a19b3d0000000000304440 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000