[ 46.382667] ------------[ cut here ]------------ [ 46.383689] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.385917] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.387503] Modules linked in: [ 46.388134] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.390283] Tainted: [W]=WARN [ 46.390933] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.392517] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.393498] 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 [ 46.396951] RSP: 0018:ffff888017acfbc0 EFLAGS: 00010286 [ 46.398011] RAX: 0000000000000000 RBX: ffffed1002f59f78 RCX: ffffffff813a4050 [ 46.399449] RDX: ffff88801780d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.400849] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f59f2f [ 46.402243] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.403653] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017acfdf8 [ 46.405063] FS: 00007fd261375900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.406664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.407832] CR2: 00007fd261867580 CR3: 000000000d654000 CR4: 0000000000350ef0 [ 46.409246] Call Trace: [ 46.409790] [ 46.410240] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.411244] ? __create_object+0x59/0x80 [ 46.412107] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.413181] __vmalloc_noprof+0x59/0x60 [ 46.414025] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.415004] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.416041] bpf_prog_alloc+0x39/0x200 [ 46.416863] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.417883] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.418901] do_seccomp+0x349/0x25e0 [ 46.419705] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.420702] ? __pfx_do_seccomp+0x10/0x10 [ 46.421581] ? find_held_lock+0x2b/0x80 [ 46.422382] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.423495] ? static_key_count+0x60/0x80 [ 46.424340] prctl_set_seccomp+0x4e/0x70 [ 46.425208] __do_sys_prctl+0xe6c/0x1d70 [ 46.426084] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.427064] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.428153] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.429241] ? irqentry_exit+0xf3/0x650 [ 46.430092] do_syscall_64+0xbf/0x430 [ 46.430935] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.432004] RIP: 0033:0x7fd2618675cd [ 46.432796] 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 [ 46.436121] RSP: 002b:00007fffe55558c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.437478] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd2618675cd [ 46.438768] RDX: 00005648a5c60e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.440054] RBP: 00007fffe5555920 R08: 0000000000000000 R09: 00007fffe5554fc0 [ 46.441356] R10: 0000000000000000 R11: 0000000000000246 R12: 00005648e4623ad0 [ 46.442651] R13: 00007fffe5555d50 R14: 00005648e4624bc0 R15: 00005648e4635780 [ 46.443950] [ 46.444388] irq event stamp: 1741 [ 46.445044] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 46.446585] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 46.448003] softirqs last enabled at (1604): [] handle_softirqs+0x50c/0x770 [ 46.449346] softirqs last disabled at (1599): [] __irq_exit_rcu+0xc4/0x100 [ 46.450689] ---[ end trace 0000000000000000 ]--- [ 49.335829] ------------[ cut here ]------------ [ 49.336649] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.338435] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.339662] Modules linked in: [ 49.340177] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.341905] Tainted: [W]=WARN [ 49.342401] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.343682] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.344460] 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 [ 49.347213] RSP: 0018:ffff888016857bc0 EFLAGS: 00010286 [ 49.348057] RAX: 0000000000000000 RBX: ffffed1002d0af78 RCX: ffffffff813a4050 [ 49.349425] RDX: ffff888016375340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.350779] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d0af2f [ 49.351988] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.353097] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016857df8 [ 49.354209] FS: 00007f41a05cc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.355461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.356336] CR2: 00007f41a0b324a6 CR3: 000000001fe80000 CR4: 0000000000350ef0 [ 49.357445] Call Trace: [ 49.357836] [ 49.358204] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.359006] ? __create_object+0x59/0x80 [ 49.359666] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.360513] __vmalloc_noprof+0x59/0x60 [ 49.361133] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.361881] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.362715] bpf_prog_alloc+0x39/0x200 [ 49.363319] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.364149] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.364931] do_seccomp+0x349/0x25e0 [ 49.365539] ? find_held_lock+0x2b/0x80 [ 49.366157] ? do_prlimit+0x310/0x610 [ 49.366804] ? __pfx_do_seccomp+0x10/0x10 [ 49.367490] ? do_raw_spin_unlock+0x53/0x220 [ 49.368180] ? _raw_spin_unlock+0x1e/0x40 [ 49.368856] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.369700] ? static_key_count+0x60/0x80 [ 49.370388] prctl_set_seccomp+0x4e/0x70 [ 49.371074] __do_sys_prctl+0xe6c/0x1d70 [ 49.371737] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.372490] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.373382] ? irqentry_exit+0xf3/0x650 [ 49.374093] do_syscall_64+0xbf/0x430 [ 49.374750] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.375572] RIP: 0033:0x7f41a0abe5cd [ 49.376156] 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 [ 49.378882] RSP: 002b:00007ffdda5b20a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.380065] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f41a0abe5cd [ 49.381166] RDX: 0000562c7aa17e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.382271] RBP: 00007ffdda5b2100 R08: 0000000000000000 R09: 00007ffdda5b17a0 [ 49.383384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562ca097fad0 [ 49.384507] R13: 00007ffdda5b2530 R14: 0000562ca0980bc0 R15: 0000562ca0991780 [ 49.385612] [ 49.385994] irq event stamp: 1761 [ 49.386577] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 49.387869] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 49.389178] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 49.390548] softirqs last disabled at (1799): [] __irq_exit_rcu+0xc4/0x100 [ 49.391837] ---[ end trace 0000000000000000 ]--- [ 50.023108] ------------[ cut here ]------------ [ 50.024031] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.026048] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.027539] Modules linked in: [ 50.028139] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.030337] Tainted: [W]=WARN [ 50.030955] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.032443] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.033317] 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 [ 50.036495] RSP: 0018:ffff88801b5f7bc0 EFLAGS: 00010286 [ 50.037462] RAX: 0000000000000000 RBX: ffffed10036bef78 RCX: ffffffff813a4050 [ 50.038769] RDX: ffff888017191bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.040071] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036bef2f [ 50.041366] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.042687] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b5f7df8 [ 50.043975] FS: 00007f4b24f47900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.045434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.046520] CR2: 00007f4b254ad4a6 CR3: 000000000dfdc000 CR4: 0000000000350ef0 [ 50.047819] Call Trace: [ 50.048289] [ 50.048729] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.049630] ? __create_object+0x59/0x80 [ 50.050389] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.051384] __vmalloc_noprof+0x59/0x60 [ 50.052156] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.053028] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.053982] bpf_prog_alloc+0x39/0x200 [ 50.054746] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.055680] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.056601] do_seccomp+0x349/0x25e0 [ 50.057284] ? find_held_lock+0x2b/0x80 [ 50.058044] ? do_prlimit+0x310/0x610 [ 50.058789] ? __pfx_do_seccomp+0x10/0x10 [ 50.059590] ? do_raw_spin_unlock+0x53/0x220 [ 50.060377] ? _raw_spin_unlock+0x1e/0x40 [ 50.061170] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.062141] ? static_key_count+0x60/0x80 [ 50.062969] prctl_set_seccomp+0x4e/0x70 [ 50.063757] __do_sys_prctl+0xe6c/0x1d70 [ 50.064552] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.065367] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.066348] ? irqentry_exit+0xf3/0x650 [ 50.067131] do_syscall_64+0xbf/0x430 [ 50.067887] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.068844] RIP: 0033:0x7f4b254395cd [ 50.069558] 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 [ 50.072772] RSP: 002b:00007ffd79b550c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.074165] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b254395cd [ 50.075482] RDX: 00005608f5139e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.076792] RBP: 00007ffd79b55120 R08: 0000000000000000 R09: 00007ffd79b547c0 [ 50.078099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560927d4dad0 [ 50.079393] R13: 00007ffd79b55550 R14: 0000560927d4ebc0 R15: 0000560927d5f780 [ 50.080719] [ 50.081147] irq event stamp: 1813 [ 50.081810] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 50.083358] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 50.084903] softirqs last enabled at (1646): [] handle_softirqs+0x50c/0x770 [ 50.086511] softirqs last disabled at (1641): [] __irq_exit_rcu+0xc4/0x100 [ 50.087708] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:59778' (ECDSA) to the list of known hosts. 2025/11/17 18:57:11 fuzzer started 2025/11/17 18:57:12 dialing manager at localhost:37895 2025/11/17 18:57:12 checking machine... 2025/11/17 18:57:12 checking revisions... [ 50.946221] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:57:12 testing simple program... [ 51.031532] cgroup: Unknown subsys name 'net' [ 51.085875] cgroup: Unknown subsys name 'cpuset' [ 51.099896] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:57:11 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=255630821f11977f RDX=0000000000000000 RSI=0000000010e2cc00 RDI=ffff88806ce31cd0 RBP=ffff8880094b4e10 RSP=ffff8880179cf498 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff8880179cf758 R13=ffffed1002f39eeb R14=dffffc0000000000 R15=1ffff11002f39e97 RIP=ffffffff81b48353 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 00007f41a05cc900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f41a05ab020 CR3=0000000009c44000 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=0000000000000000 RBX=dffffc0000000000 RCX=ffffffff81ec3fbc RDX=ffff88800b2f5340 RSI=ffffffff81ec3fc9 RDI=0000000000000005 RBP=ffffea00007a30c0 RSP=ffff888009a87070 R8 =0000000000000027 R9 =ffffed1003933d79 R10=0000000000000000 R11=0000000000000001 R12=ffff888009a874d8 R13=0000000000000027 R14=ffff888009a87748 R15=0000000000000000 RIP=ffffffff81751c78 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1dcb650028 CR3=000000000d479000 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=3c384add754f16be4441b0ebe1dcb9e5 XMM02=0000000000304778eff9b2d0a8fce9cb XMM03=00000000003048482c67c8bc2e329bc3 XMM04=b593647d2a09797e00000000000ae988 XMM05=ad237f4e659fee750000000000321728 XMM06=5b75c91c804453420000000000321120 XMM07=e042d86d42eb936e00000000003125e8 XMM08=90447707683307340000000000304848 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000