[ 39.425361] ------------[ cut here ]------------ [ 39.426283] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.428317] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.429744] Modules linked in: [ 39.430422] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.432400] Tainted: [W]=WARN [ 39.432951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.434419] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.435344] 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 [ 39.438479] RSP: 0018:ffff888018007bc0 EFLAGS: 00010286 [ 39.439462] RAX: 0000000000000000 RBX: ffffed1003000f78 RCX: ffffffff813a4050 [ 39.440727] RDX: ffff88801b9d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.441997] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003000f2f [ 39.443277] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.444545] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018007df8 [ 39.445839] FS: 00007f056b0e1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.447276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.448333] CR2: 00007f056b5d3580 CR3: 000000000d1f4000 CR4: 0000000000350ef0 [ 39.449603] Call Trace: [ 39.450065] [ 39.450516] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.451430] ? __create_object+0x59/0x80 [ 39.452157] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.453118] __vmalloc_noprof+0x59/0x60 [ 39.453867] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.454733] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.455678] bpf_prog_alloc+0x39/0x200 [ 39.456406] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.457351] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.458203] do_seccomp+0x349/0x25e0 [ 39.458914] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.459814] ? __pfx_do_seccomp+0x10/0x10 [ 39.460603] ? find_held_lock+0x2b/0x80 [ 39.461364] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.462331] ? static_key_count+0x60/0x80 [ 39.463080] prctl_set_seccomp+0x4e/0x70 [ 39.463860] __do_sys_prctl+0xe6c/0x1d70 [ 39.464639] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.465496] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.466449] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.467429] ? irqentry_exit+0xf3/0x650 [ 39.468139] do_syscall_64+0xbf/0x430 [ 39.468875] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.469828] RIP: 0033:0x7f056b5d35cd [ 39.470542] 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 [ 39.473686] RSP: 002b:00007ffe26c05290 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.475117] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f056b5d35cd [ 39.476411] RDX: 0000555ee0269e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.477682] RBP: 00007ffe26c052f0 R08: 0000000000000000 R09: 00007ffe26c04990 [ 39.478958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555ef8521b10 [ 39.480248] R13: 00007ffe26c05720 R14: 0000555ef85222b0 R15: 0000555ef85366f0 [ 39.481526] [ 39.481947] irq event stamp: 1751 [ 39.482587] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 39.484113] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 39.485631] softirqs last enabled at (1654): [] handle_softirqs+0x50c/0x770 [ 39.487143] softirqs last disabled at (1649): [] __irq_exit_rcu+0xc4/0x100 [ 39.488886] ---[ end trace 0000000000000000 ]--- [ 42.998114] ------------[ cut here ]------------ [ 42.999041] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.001129] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 43.002637] Modules linked in: [ 43.003285] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.005253] Tainted: [W]=WARN [ 43.005795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.007266] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.008137] 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 [ 43.011297] RSP: 0018:ffff888015ce7bc0 EFLAGS: 00010286 [ 43.012269] RAX: 0000000000000000 RBX: ffffed1002b9cf78 RCX: ffffffff813a4050 [ 43.013540] RDX: ffff888015911bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.014814] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b9cf2f [ 43.016106] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.017378] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015ce7df8 [ 43.018656] FS: 00007f4023a84900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.020118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.021165] CR2: 00007f4023f76580 CR3: 000000001fbbf000 CR4: 0000000000350ef0 [ 43.022439] Call Trace: [ 43.022900] [ 43.023354] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.024196] ? __create_object+0x59/0x80 [ 43.024970] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.025932] __vmalloc_noprof+0x59/0x60 [ 43.026685] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.027563] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.028492] bpf_prog_alloc+0x39/0x200 [ 43.029175] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.030103] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.030994] do_seccomp+0x349/0x25e0 [ 43.031734] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.032634] ? __pfx_do_seccomp+0x10/0x10 [ 43.033433] ? find_held_lock+0x2b/0x80 [ 43.034148] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.035124] ? static_key_count+0x60/0x80 [ 43.035957] prctl_set_seccomp+0x4e/0x70 [ 43.036745] __do_sys_prctl+0xe6c/0x1d70 [ 43.037537] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.038411] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.039404] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.040389] ? irqentry_exit+0xf3/0x650 [ 43.041119] do_syscall_64+0xbf/0x430 [ 43.041852] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.042809] RIP: 0033:0x7f4023f765cd [ 43.043532] 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 [ 43.046746] RSP: 002b:00007ffe021ca060 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.048123] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4023f765cd [ 43.049401] RDX: 0000563ce00b6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.050690] RBP: 00007ffe021ca0c0 R08: 0000000000000000 R09: 00007ffe021c9760 [ 43.051991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563cf026f240 [ 43.053265] R13: 00007ffe021ca4f0 R14: 0000563cf026ebf0 R15: 0000563cf02834d0 [ 43.054568] [ 43.054998] irq event stamp: 1757 [ 43.055655] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 43.057167] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 43.058690] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 43.060251] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 43.061751] ---[ end trace 0000000000000000 ]--- [ 43.848130] ------------[ cut here ]------------ [ 43.849049] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.851069] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 43.852580] Modules linked in: [ 43.853166] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.855159] Tainted: [W]=WARN [ 43.855782] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.857273] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.858150] 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 [ 43.861412] RSP: 0018:ffff888015817bc0 EFLAGS: 00010286 [ 43.862396] RAX: 0000000000000000 RBX: ffffed1002b02f78 RCX: ffffffff813a4050 [ 43.863697] RDX: ffff88801c540000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.864971] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b02f2f [ 43.866291] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.867584] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015817df8 [ 43.868865] FS: 00007f297f892900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.870326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.871426] CR2: 00007f297fd84580 CR3: 00000000201a4000 CR4: 0000000000350ef0 [ 43.872722] Call Trace: [ 43.873197] [ 43.873662] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.874574] ? __create_object+0x59/0x80 [ 43.875374] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.876350] __vmalloc_noprof+0x59/0x60 [ 43.877067] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.877955] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.878911] bpf_prog_alloc+0x39/0x200 [ 43.879668] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.880623] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.881544] do_seccomp+0x349/0x25e0 [ 43.882290] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.883145] ? __pfx_do_seccomp+0x10/0x10 [ 43.883938] ? find_held_lock+0x2b/0x80 [ 43.884716] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.885699] ? static_key_count+0x60/0x80 [ 43.886492] prctl_set_seccomp+0x4e/0x70 [ 43.887216] __do_sys_prctl+0xe6c/0x1d70 [ 43.888036] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.888919] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.889880] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.890849] ? irqentry_exit+0xf3/0x650 [ 43.891648] do_syscall_64+0xbf/0x430 [ 43.892385] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.893347] RIP: 0033:0x7f297fd845cd [ 43.894016] 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 [ 43.897162] RSP: 002b:00007ffca5f25160 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.898565] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f297fd845cd [ 43.899872] RDX: 000055a808f59e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.901167] RBP: 00007ffca5f251c0 R08: 0000000000000000 R09: 00007ffca5f24860 [ 43.902476] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a83a4e0b10 [ 43.903793] R13: 00007ffca5f255f0 R14: 000055a83a4e12b0 R15: 000055a83a4f56f0 [ 43.905102] [ 43.905566] irq event stamp: 1743 [ 43.906179] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 43.907761] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 43.909287] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 43.910848] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 43.912395] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:57927' (ECDSA) to the list of known hosts. 2025/11/17 17:29:13 fuzzer started 2025/11/17 17:29:13 dialing manager at localhost:37895 2025/11/17 17:29:13 checking machine... 2025/11/17 17:29:13 checking revisions... [ 44.807920] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:29:13 testing simple program... [ 44.894148] cgroup: Unknown subsys name 'net' [ 44.973651] cgroup: Unknown subsys name 'cpuset' [ 44.999384] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:29:12 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880e538f000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806ce31cd0 RBP=ffffffff85e1ffe0 RSP=ffff88801b9ef8b8 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000008964 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88801b9ef9b0 RIP=ffffffff815bcfa0 RFL=00000216 [----AP-] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f4023a84900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000563cf02962a8 CR3=000000001fb55000 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=ff0000000000ffff0000000000ff0000 XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff87d1a748 RBX=ffff88800ad3b780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88800ad3c200 RDI=ffff88800ad3c1d8 RBP=ffff88800ad3c1d8 RSP=ffff8880150ef278 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff88800ad3c200 R13=53e63f0879feadb2 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff81527a64 RFL=00000082 [--S----] 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 00007f06bc9fc900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd6f07faa8 CR3=000000000e24d000 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=4a6384286c88e0a9f94ea0b889443562 XMM02=0000000000301670d59e07bde36eea69 XMM03=0000000000301798ec2efd57dc4c00df XMM04=e3244263ecdfb20200000000000ae988 XMM05=6e5b99d273828ad10000000000320410 XMM06=d96330e2d2db8632000000000031e558 XMM07=fb795ef6d6577056000000000030df50 XMM08=2c67c8bc2e329bc30000000000301798 XMM09=00000000000000000000000000000000 XMM10=00000000002000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000