[ 39.041958] ------------[ cut here ]------------ [ 39.042904] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.044894] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 39.046338] Modules linked in: [ 39.046928] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.048937] Tainted: [W]=WARN [ 39.049781] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.051329] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.052193] 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 [ 39.055420] RSP: 0018:ffff8880163cfbc0 EFLAGS: 00010286 [ 39.056396] RAX: 0000000000000000 RBX: ffffed1002c79f78 RCX: ffffffff813a4050 [ 39.057675] RDX: ffff88800c693780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.058968] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c79f2f [ 39.060248] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.061530] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880163cfdf8 [ 39.062806] FS: 00007f4f16df4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.064258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.065333] CR2: 00007f4f172e6580 CR3: 0000000017d33000 CR4: 0000000000350ef0 [ 39.066621] Call Trace: [ 39.067089] [ 39.067525] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.068419] ? __create_object+0x59/0x80 [ 39.069161] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.070134] __vmalloc_noprof+0x59/0x60 [ 39.070885] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.071752] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.072673] bpf_prog_alloc+0x39/0x200 [ 39.073419] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.074356] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.075209] do_seccomp+0x349/0x25e0 [ 39.075921] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.076818] ? __pfx_do_seccomp+0x10/0x10 [ 39.077614] ? find_held_lock+0x2b/0x80 [ 39.078366] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.079322] ? static_key_count+0x60/0x80 [ 39.080082] prctl_set_seccomp+0x4e/0x70 [ 39.080854] __do_sys_prctl+0xe6c/0x1d70 [ 39.081617] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.082467] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.083441] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.084402] ? irqentry_exit+0xf3/0x650 [ 39.085127] do_syscall_64+0xbf/0x430 [ 39.085858] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.086834] RIP: 0033:0x7f4f172e65cd [ 39.087541] 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 [ 39.090711] RSP: 002b:00007ffc9d22dd10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.092060] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4f172e65cd [ 39.093336] RDX: 0000558e373dbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.094622] RBP: 00007ffc9d22dd70 R08: 0000000000000000 R09: 00007ffc9d22d410 [ 39.095901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558e66009bf0 [ 39.097177] R13: 00007ffc9d22e1a0 R14: 0000558e66013380 R15: 0000558e6601e460 [ 39.098498] [ 39.098921] irq event stamp: 1825 [ 39.099561] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 39.101058] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 39.102567] softirqs last enabled at (1814): [] handle_softirqs+0x50c/0x770 [ 39.104098] softirqs last disabled at (1809): [] __irq_exit_rcu+0xc4/0x100 [ 39.105601] ---[ end trace 0000000000000000 ]--- [ 41.868387] ------------[ cut here ]------------ [ 41.869336] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.871434] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 41.872970] Modules linked in: [ 41.873622] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.876003] Tainted: [W]=WARN [ 41.876733] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.878310] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.879195] 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 [ 41.882577] RSP: 0018:ffff888018fa7bc0 EFLAGS: 00010286 [ 41.883614] RAX: 0000000000000000 RBX: ffffed10031f4f78 RCX: ffffffff813a4050 [ 41.885013] RDX: ffff888014675340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.886351] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031f4f2f [ 41.887716] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.889061] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018fa7df8 [ 41.890462] FS: 00007f7f25063900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.891998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.893130] CR2: 00007f7f25555580 CR3: 000000000e075000 CR4: 0000000000350ef0 [ 41.894559] Call Trace: [ 41.895072] [ 41.895584] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.896579] ? __create_object+0x59/0x80 [ 41.897422] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.898489] __vmalloc_noprof+0x59/0x60 [ 41.899305] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.900181] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.901176] bpf_prog_alloc+0x39/0x200 [ 41.901965] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.902982] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.903940] do_seccomp+0x349/0x25e0 [ 41.904724] ? __pfx_css_rstat_updated+0x10/0x10 [ 41.905731] ? __pfx_do_seccomp+0x10/0x10 [ 41.906589] ? find_held_lock+0x2b/0x80 [ 41.907403] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.908428] ? static_key_count+0x60/0x80 [ 41.909290] prctl_set_seccomp+0x4e/0x70 [ 41.910013] __do_sys_prctl+0xe6c/0x1d70 [ 41.910838] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.911760] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.912795] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.913837] ? irqentry_exit+0xf3/0x650 [ 41.914690] do_syscall_64+0xbf/0x430 [ 41.915467] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.916467] RIP: 0033:0x7f7f255555cd [ 41.917188] 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 [ 41.920584] RSP: 002b:00007ffdd5918cd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.922026] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f255555cd [ 41.923410] RDX: 000055fe8baa4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.924763] RBP: 00007ffdd5918d30 R08: 0000000000000000 R09: 00007ffdd59183d0 [ 41.926153] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fe98b11ad0 [ 41.927483] R13: 00007ffdd5919160 R14: 000055fe98b12bc0 R15: 000055fe98b23780 [ 41.928615] [ 41.928977] irq event stamp: 1791 [ 41.929571] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 41.930921] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 41.932254] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 41.933605] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 41.934977] ---[ end trace 0000000000000000 ]--- [ 42.682668] ------------[ cut here ]------------ [ 42.683653] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.685705] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 42.687238] Modules linked in: [ 42.687869] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.690015] Tainted: [W]=WARN [ 42.690656] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.692245] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.693161] 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 [ 42.696519] RSP: 0018:ffff888016ee7bc0 EFLAGS: 00010286 [ 42.697530] RAX: 0000000000000000 RBX: ffffed1002ddcf78 RCX: ffffffff813a4050 [ 42.698909] RDX: ffff888017b43780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.700271] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ddcf2f [ 42.701610] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.702971] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ee7df8 [ 42.704337] FS: 00007f99fba03900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.705846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.706980] CR2: 00007f99fbef5580 CR3: 000000000e011000 CR4: 0000000000350ef0 [ 42.708272] Call Trace: [ 42.708774] [ 42.709189] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.710139] ? __create_object+0x59/0x80 [ 42.710983] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.711987] __vmalloc_noprof+0x59/0x60 [ 42.712783] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.713712] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.714753] bpf_prog_alloc+0x39/0x200 [ 42.715552] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.716566] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.717558] do_seccomp+0x349/0x25e0 [ 42.718314] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.719197] ? __pfx_do_seccomp+0x10/0x10 [ 42.720069] ? find_held_lock+0x2b/0x80 [ 42.720882] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.721885] ? static_key_count+0x60/0x80 [ 42.722776] prctl_set_seccomp+0x4e/0x70 [ 42.723597] __do_sys_prctl+0xe6c/0x1d70 [ 42.724431] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.725337] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.726364] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.727393] ? irqentry_exit+0xf3/0x650 [ 42.728152] do_syscall_64+0xbf/0x430 [ 42.728959] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.729962] RIP: 0033:0x7f99fbef55cd [ 42.730741] 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 [ 42.734085] RSP: 002b:00007ffd536dabf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.735561] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f99fbef55cd [ 42.736910] RDX: 000055600d614e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.738277] RBP: 00007ffd536dac50 R08: 0000000000000000 R09: 00007ffd536da2f0 [ 42.739623] R10: 0000000000000000 R11: 0000000000000246 R12: 00005560199afbf0 [ 42.740946] R13: 00007ffd536db080 R14: 00005560199b9380 R15: 00005560199c4460 [ 42.742361] [ 42.742807] irq event stamp: 1857 [ 42.743512] hardirqs last enabled at (1867): [] __up_console_sem+0x78/0x80 [ 42.745117] hardirqs last disabled at (1876): [] __up_console_sem+0x5d/0x80 [ 42.746740] softirqs last enabled at (1780): [] handle_softirqs+0x50c/0x770 [ 42.748079] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 42.749428] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42353' (ECDSA) to the list of known hosts. 2025/11/18 23:36:52 fuzzer started 2025/11/18 23:36:53 dialing manager at localhost:34383 2025/11/18 23:36:53 checking machine... 2025/11/18 23:36:53 checking revisions... [ 43.719241] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:36:53 testing simple program... [ 43.804065] cgroup: Unknown subsys name 'net' [ 43.868378] cgroup: Unknown subsys name 'cpuset' [ 43.885107] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:36:52 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffffffff85e78700 RCX=ffffffff8175a745 RDX=ffff88800c2e5340 RSI=ffffffff8175a63d RDI=0000000000000001 RBP=0000000000000001 RSP=ffff88806ce089f8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=00007fa66443bfef R13=0000000000000000 R14=ffff88800c2e5340 R15=ffff88800945d3c0 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 00007fa6635f8700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdd5912000 CR3=000000000cf4a000 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=2032353a36333a333220383120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031353a36333a3332203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff8136bfd9 RDX=ffff888017b41bc0 RSI=0000000000000000 RDI=0000000000000005 RBP=ffff888018cd7f58 RSP=ffff888018cd7ea0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000007 R13=00007f7f2511f44c R14=ffff88801ed53c80 R15=ffff888017fa9500 RIP=ffffffff81751e00 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f7f25063900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7f2511f44c CR3=000000000dfe9000 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=6720646572637465733a4d41503d706f 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