[ 38.909034] ------------[ cut here ]------------ [ 38.910006] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.912226] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 38.913763] Modules linked in: [ 38.914429] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.916785] Tainted: [W]=WARN [ 38.917488] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.919060] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.920031] 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 [ 38.923428] RSP: 0018:ffff8880197f7bc0 EFLAGS: 00010286 [ 38.924474] RAX: 0000000000000000 RBX: ffffed10032fef78 RCX: ffffffff813a4050 [ 38.925840] RDX: ffff888019f5d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.927208] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032fef2f [ 38.928578] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.929941] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880197f7df8 [ 38.931313] FS: 00007f50fb3e3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 38.932856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.933988] CR2: 00007f50fb8d5580 CR3: 000000000b89d000 CR4: 0000000000350ef0 [ 38.935367] Call Trace: [ 38.935862] [ 38.936351] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.937304] ? __create_object+0x59/0x80 [ 38.938139] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.939186] __vmalloc_noprof+0x59/0x60 [ 38.939956] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.940883] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.942267] bpf_prog_alloc+0x39/0x200 [ 38.943009] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.944014] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.944980] do_seccomp+0x349/0x25e0 [ 38.945767] ? __pfx_css_rstat_updated+0x10/0x10 [ 38.946580] ? __pfx_do_seccomp+0x10/0x10 [ 38.947288] ? find_held_lock+0x2b/0x80 [ 38.947935] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 38.948800] ? static_key_count+0x60/0x80 [ 38.949506] prctl_set_seccomp+0x4e/0x70 [ 38.950196] __do_sys_prctl+0xe6c/0x1d70 [ 38.950855] ? __pfx___do_sys_prctl+0x10/0x10 [ 38.951637] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.952502] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 38.953344] ? irqentry_exit+0xf3/0x650 [ 38.953963] do_syscall_64+0xbf/0x430 [ 38.954626] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.955473] RIP: 0033:0x7f50fb8d55cd [ 38.956060] 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 [ 38.958946] RSP: 002b:00007ffd2f85db30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 38.960204] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f50fb8d55cd [ 38.961380] RDX: 0000560154dc2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 38.962536] RBP: 00007ffd2f85db90 R08: 0000000000000000 R09: 00007ffd2f85d230 [ 38.963694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560189f4cad0 [ 38.964840] R13: 00007ffd2f85dfc0 R14: 0000560189f4dbc0 R15: 0000560189f5e780 [ 38.966007] [ 38.966425] irq event stamp: 1819 [ 38.966967] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 38.968341] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 38.969712] softirqs last enabled at (1530): [] handle_softirqs+0x50c/0x770 [ 38.971103] softirqs last disabled at (1525): [] __irq_exit_rcu+0xc4/0x100 [ 38.972474] ---[ end trace 0000000000000000 ]--- [ 41.757418] ------------[ cut here ]------------ [ 41.758429] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.760588] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 41.762141] Modules linked in: [ 41.762756] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.765177] Tainted: [W]=WARN [ 41.765763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.767305] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.768290] 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 [ 41.771612] RSP: 0018:ffff888016f57bc0 EFLAGS: 00010286 [ 41.772635] RAX: 0000000000000000 RBX: ffffed1002deaf78 RCX: ffffffff813a4050 [ 41.773973] RDX: ffff888017529bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.775296] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002deaf2f [ 41.776640] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.777963] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f57df8 [ 41.779286] FS: 00007f9921d97900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.780782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.781877] CR2: 00007ffd3d1d7ef7 CR3: 000000000bad7000 CR4: 0000000000350ef0 [ 41.783207] Call Trace: [ 41.783696] [ 41.784177] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.785067] ? __create_object+0x59/0x80 [ 41.785892] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.786894] __vmalloc_noprof+0x59/0x60 [ 41.787699] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.788605] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.789567] bpf_prog_alloc+0x39/0x200 [ 41.790336] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.791296] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.792242] do_seccomp+0x349/0x25e0 [ 41.792944] ? find_held_lock+0x2b/0x80 [ 41.793719] ? do_prlimit+0x310/0x610 [ 41.794477] ? __pfx_do_seccomp+0x10/0x10 [ 41.795287] ? do_raw_spin_unlock+0x53/0x220 [ 41.796166] ? _raw_spin_unlock+0x1e/0x40 [ 41.796925] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.797911] ? static_key_count+0x60/0x80 [ 41.798740] prctl_set_seccomp+0x4e/0x70 [ 41.799548] __do_sys_prctl+0xe6c/0x1d70 [ 41.800356] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.801238] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.802240] ? irqentry_exit+0xf3/0x650 [ 41.802972] do_syscall_64+0xbf/0x430 [ 41.803739] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.804710] RIP: 0033:0x7f99222895cd [ 41.805425] 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 [ 41.808665] RSP: 002b:00007ffd3d1d6bf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.810039] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f99222895cd [ 41.811330] RDX: 0000563eee037e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.812639] RBP: 00007ffd3d1d6c50 R08: 0000000000000000 R09: 00007ffd3d1d62f0 [ 41.813956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563f29cd0ad0 [ 41.815272] R13: 00007ffd3d1d7080 R14: 0000563f29cd1bc0 R15: 0000563f29ce2780 [ 41.816421] [ 41.816690] irq event stamp: 1823 [ 41.817071] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 41.818048] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 41.819020] softirqs last enabled at (1792): [] handle_softirqs+0x50c/0x770 [ 41.820011] softirqs last disabled at (1787): [] __irq_exit_rcu+0xc4/0x100 [ 41.820976] ---[ end trace 0000000000000000 ]--- [ 42.485261] ------------[ cut here ]------------ [ 42.486224] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.488315] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 42.489769] Modules linked in: [ 42.490410] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.492418] Tainted: [W]=WARN [ 42.492969] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.494451] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.495389] 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 [ 42.498561] RSP: 0018:ffff8880140bfbc0 EFLAGS: 00010286 [ 42.499572] RAX: 0000000000000000 RBX: ffffed1002817f78 RCX: ffffffff813a4050 [ 42.500869] RDX: ffff888019f98000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.502157] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002817f2f [ 42.503464] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.504746] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880140bfdf8 [ 42.506044] FS: 00007f7c93139900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.507516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.508563] CR2: 00007ffebcb91ef7 CR3: 00000000218d8000 CR4: 0000000000350ef0 [ 42.509841] Call Trace: [ 42.510361] [ 42.510778] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.511693] ? __create_object+0x59/0x80 [ 42.512484] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.513484] __vmalloc_noprof+0x59/0x60 [ 42.514250] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.515129] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.516031] bpf_prog_alloc+0x39/0x200 [ 42.516785] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.517727] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.518649] do_seccomp+0x349/0x25e0 [ 42.519386] ? find_held_lock+0x2b/0x80 [ 42.520145] ? do_prlimit+0x310/0x610 [ 42.520849] ? __pfx_do_seccomp+0x10/0x10 [ 42.521634] ? do_raw_spin_unlock+0x53/0x220 [ 42.522488] ? _raw_spin_unlock+0x1e/0x40 [ 42.523285] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.524260] ? static_key_count+0x60/0x80 [ 42.525022] prctl_set_seccomp+0x4e/0x70 [ 42.525806] __do_sys_prctl+0xe6c/0x1d70 [ 42.526588] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.527459] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.528447] ? irqentry_exit+0xf3/0x650 [ 42.529215] do_syscall_64+0xbf/0x430 [ 42.529919] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.530869] RIP: 0033:0x7f7c9362b5cd [ 42.531717] 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 [ 42.534879] RSP: 002b:00007ffebcb8fca0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.536268] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7c9362b5cd [ 42.537575] RDX: 000055abce56fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.538866] RBP: 00007ffebcb8fd00 R08: 0000000000000000 R09: 00007ffebcb8f3a0 [ 42.540176] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ac0dbd9bf0 [ 42.541458] R13: 00007ffebcb90130 R14: 000055ac0dbe3380 R15: 000055ac0dbee460 [ 42.542758] [ 42.543217] irq event stamp: 1711 [ 42.543835] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 42.545374] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 42.546896] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 42.548461] softirqs last disabled at (1653): [] __irq_exit_rcu+0xc4/0x100 [ 42.549984] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:41672' (ECDSA) to the list of known hosts. 2025/11/18 03:10:43 fuzzer started 2025/11/18 03:10:43 dialing manager at localhost:37895 2025/11/18 03:10:43 checking machine... 2025/11/18 03:10:43 checking revisions... [ 43.401586] kmemleak: Automatic memory scanning thread ended 2025/11/18 03:10:43 testing simple program... [ 43.482525] cgroup: Unknown subsys name 'net' [ 43.542011] cgroup: Unknown subsys name 'cpuset' [ 43.555921] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 03:10:42 Registers: info registers vcpu 0 RAX=ffffed10012c4f0b RBX=ffffed10012c4f16 RCX=ffffffff8136096e RDX=ffffed10012c4f16 RSI=0000000000000070 RDI=ffff888009627840 RBP=ffffed10012c4f08 RSP=ffff8880096277b0 R8 =0000000000000001 R9 =ffffed10012c4f15 R10=ffff8880096278af R11=0000000000000001 R12=0000000000000070 R13=0000000000000000 R14=ffff888009611bc0 R15=ffff888009627840 RIP=ffffffff81b2d061 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9921d76020 CR3=000000000bc71000 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=00000000e03ebebb RBX=ffff888009643780 RCX=00000000f5acb89f RDX=0000000044653b19 RSI=ffff888009644200 RDI=0000000081125d94 RBP=ffff8880096441d8 RSP=ffff88806cf088c8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009644200 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275ae 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff87cd9708 CR3=000000001bfbc000 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=2032343a30313a333020383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032343a30313a3330203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000