[ 38.986232] ------------[ cut here ]------------ [ 38.987255] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.989545] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 38.991181] Modules linked in: [ 38.991876] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.994382] Tainted: [W]=WARN [ 38.995127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.996760] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.997794] 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 [ 39.001325] RSP: 0018:ffff888016da7bc0 EFLAGS: 00010286 [ 39.002431] RAX: 0000000000000000 RBX: ffffed1002db4f78 RCX: ffffffff813a4050 [ 39.003864] RDX: ffff888017285340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.005289] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db4f2f [ 39.006739] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.008153] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016da7df8 [ 39.009570] FS: 00007f375d76b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.011170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.012344] CR2: 00007ffc11ebfef7 CR3: 000000000c81c000 CR4: 0000000000350ef0 [ 39.013769] Call Trace: [ 39.014285] [ 39.014784] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.015773] ? __create_object+0x59/0x80 [ 39.016630] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.017700] __vmalloc_noprof+0x59/0x60 [ 39.018545] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.019502] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.020517] bpf_prog_alloc+0x39/0x200 [ 39.021273] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.022292] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.023279] do_seccomp+0x349/0x25e0 [ 39.024071] ? find_held_lock+0x2b/0x80 [ 39.024899] ? do_prlimit+0x310/0x610 [ 39.025711] ? __pfx_do_seccomp+0x10/0x10 [ 39.026587] ? do_raw_spin_unlock+0x53/0x220 [ 39.027503] ? _raw_spin_unlock+0x1e/0x40 [ 39.028304] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.029344] ? static_key_count+0x60/0x80 [ 39.030223] prctl_set_seccomp+0x4e/0x70 [ 39.031057] __do_sys_prctl+0xe6c/0x1d70 [ 39.031896] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.032810] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.033857] ? irqentry_exit+0xf3/0x650 [ 39.034677] do_syscall_64+0xbf/0x430 [ 39.035474] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.036496] RIP: 0033:0x7f375dc5d5cd [ 39.037200] 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 [ 39.040630] RSP: 002b:00007ffc11ebd4d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.042099] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f375dc5d5cd [ 39.043475] RDX: 000055f123f78e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.044842] RBP: 00007ffc11ebd530 R08: 0000000000000000 R09: 00007ffc11ebcbd0 [ 39.046230] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f12a375ad0 [ 39.047588] R13: 00007ffc11ebd960 R14: 000055f12a376bc0 R15: 000055f12a387780 [ 39.048968] [ 39.049462] irq event stamp: 1859 [ 39.050121] hardirqs last enabled at (1867): [] __up_console_sem+0x78/0x80 [ 39.051637] hardirqs last disabled at (1876): [] __up_console_sem+0x5d/0x80 [ 39.053040] softirqs last enabled at (1780): [] handle_softirqs+0x50c/0x770 [ 39.054474] softirqs last disabled at (1775): [] __irq_exit_rcu+0xc4/0x100 [ 39.055868] ---[ end trace 0000000000000000 ]--- [ 41.668816] ------------[ cut here ]------------ [ 41.669703] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.671660] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 41.673286] Modules linked in: [ 41.673970] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.675892] Tainted: [W]=WARN [ 41.676462] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.677874] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.678748] 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 [ 41.681795] RSP: 0018:ffff88801759fbc0 EFLAGS: 00010286 [ 41.682747] RAX: 0000000000000000 RBX: ffffed1002eb3f78 RCX: ffffffff813a4050 [ 41.683984] RDX: ffff888017281bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.685225] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eb3f2f [ 41.686451] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.687675] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801759fdf8 [ 41.688920] FS: 00007f537024c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.690309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.691344] CR2: 00007fff64394ef7 CR3: 000000000e32e000 CR4: 0000000000350ef0 [ 41.692574] Call Trace: [ 41.693019] [ 41.693455] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.694297] ? __create_object+0x59/0x80 [ 41.695055] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.696003] __vmalloc_noprof+0x59/0x60 [ 41.696733] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.697559] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.698453] bpf_prog_alloc+0x39/0x200 [ 41.699127] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.700028] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.700897] do_seccomp+0x349/0x25e0 [ 41.701585] ? find_held_lock+0x2b/0x80 [ 41.702285] ? do_prlimit+0x310/0x610 [ 41.702995] ? __pfx_do_seccomp+0x10/0x10 [ 41.703753] ? do_raw_spin_unlock+0x53/0x220 [ 41.704550] ? _raw_spin_unlock+0x1e/0x40 [ 41.705267] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.706197] ? static_key_count+0x60/0x80 [ 41.706965] prctl_set_seccomp+0x4e/0x70 [ 41.707707] __do_sys_prctl+0xe6c/0x1d70 [ 41.708466] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.709238] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.710169] ? irqentry_exit+0xf3/0x650 [ 41.710907] do_syscall_64+0xbf/0x430 [ 41.711604] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.712525] RIP: 0033:0x7f537073e5cd [ 41.713159] 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 [ 41.716219] RSP: 002b:00007fff64392a90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.717553] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f537073e5cd [ 41.718822] RDX: 000055d74cce8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.720086] RBP: 00007fff64392af0 R08: 0000000000000000 R09: 00007fff64392190 [ 41.721348] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d77fdbe240 [ 41.722628] R13: 00007fff64392f20 R14: 000055d77fdc7380 R15: 000055d77fdd2540 [ 41.723902] [ 41.724314] irq event stamp: 1843 [ 41.724955] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 41.726465] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 41.727951] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 41.729464] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 41.730965] ---[ end trace 0000000000000000 ]--- [ 42.491066] ------------[ cut here ]------------ [ 42.491985] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.493982] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 42.495701] Modules linked in: [ 42.496294] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.498518] Tainted: [W]=WARN [ 42.499083] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.500549] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.501461] 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 [ 42.504626] RSP: 0018:ffff88801b3f7bc0 EFLAGS: 00010286 [ 42.505614] RAX: 0000000000000000 RBX: ffffed100367ef78 RCX: ffffffff813a4050 [ 42.506888] RDX: ffff88800f538000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.508157] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100367ef2f [ 42.509440] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.510732] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b3f7df8 [ 42.512007] FS: 00007feeb7499900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.513445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.514517] CR2: 00007ffc1138cef7 CR3: 000000000c7a6000 CR4: 0000000000350ef0 [ 42.515800] Call Trace: [ 42.516258] [ 42.516734] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.517661] ? __create_object+0x59/0x80 [ 42.518468] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.519456] __vmalloc_noprof+0x59/0x60 [ 42.520185] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.521073] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.522056] bpf_prog_alloc+0x39/0x200 [ 42.522802] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.523720] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.524611] do_seccomp+0x349/0x25e0 [ 42.525285] ? find_held_lock+0x2b/0x80 [ 42.526060] ? do_prlimit+0x310/0x610 [ 42.526799] ? __pfx_do_seccomp+0x10/0x10 [ 42.527590] ? do_raw_spin_unlock+0x53/0x220 [ 42.528370] ? _raw_spin_unlock+0x1e/0x40 [ 42.529153] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.530123] ? static_key_count+0x60/0x80 [ 42.530937] prctl_set_seccomp+0x4e/0x70 [ 42.531717] __do_sys_prctl+0xe6c/0x1d70 [ 42.532501] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.533303] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.534275] ? irqentry_exit+0xf3/0x650 [ 42.535038] do_syscall_64+0xbf/0x430 [ 42.535780] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.536727] RIP: 0033:0x7feeb798b5cd [ 42.537377] 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 [ 42.540558] RSP: 002b:00007ffc1138b450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.541930] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feeb798b5cd [ 42.543209] RDX: 00005577dca19e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.544497] RBP: 00007ffc1138b4b0 R08: 0000000000000000 R09: 00007ffc1138ab50 [ 42.545760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557819c1ead0 [ 42.546960] R13: 00007ffc1138b8e0 R14: 0000557819c1fbc0 R15: 0000557819c30780 [ 42.548039] [ 42.548388] irq event stamp: 2811 [ 42.548932] hardirqs last enabled at (2821): [] __up_console_sem+0x78/0x80 [ 42.550201] hardirqs last disabled at (2830): [] __up_console_sem+0x5d/0x80 [ 42.551460] softirqs last enabled at (2414): [] handle_softirqs+0x50c/0x770 [ 42.552734] softirqs last disabled at (2409): [] __irq_exit_rcu+0xc4/0x100 [ 42.553991] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40197' (ECDSA) to the list of known hosts. 2025/11/18 19:45:52 fuzzer started 2025/11/18 19:45:52 dialing manager at localhost:34383 2025/11/18 19:45:52 checking machine... 2025/11/18 19:45:52 checking revisions... [ 43.423456] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:45:52 testing simple program... [ 43.497383] cgroup: Unknown subsys name 'net' [ 43.549783] cgroup: Unknown subsys name 'cpuset' [ 43.559084] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:45:51 Registers: info registers vcpu 0 RAX=ffff888013867e78 RBX=0000000000000001 RCX=ffff888013867854 RDX=1ffff1100270cf29 RSI=ffffffff81b8cb1f RDI=ffff888013867900 RBP=ffff888013867958 RSP=ffff888013867890 R8 =0000000000000001 R9 =ffff888013867940 R10=000000000003c9ed R11=00000000000273a5 R12=0000000000000000 R13=ffff888013867948 R14=ffff888017283780 R15=ffff888013867900 RIP=ffffffff8135e495 RFL=00000246 [---Z-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 00007f537024c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff6438c000 CR3=00000000204fd000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000244b5 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f04c4133000 CR3=000000000ea16000 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=2031353a35343a393120383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031353a35343a3931203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000