[ 45.800484] ------------[ cut here ]------------ [ 45.801407] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.803464] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.804936] Modules linked in: [ 45.805541] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.807771] Tainted: [W]=WARN [ 45.808444] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.809940] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.810806] 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 [ 45.814243] RSP: 0018:ffff888015e77bc0 EFLAGS: 00010286 [ 45.815402] RAX: 0000000000000000 RBX: ffffed1002bcef78 RCX: ffffffff813a4050 [ 45.816934] RDX: ffff88800b2e5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.818294] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bcef2f [ 45.819605] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.820899] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e77df8 [ 45.822228] FS: 00007f5b108eb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.823709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.824886] CR2: 00007ffd86503ef8 CR3: 00000000139c0000 CR4: 0000000000350ef0 [ 45.826255] Call Trace: [ 45.826719] [ 45.827186] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.828091] ? __create_object+0x59/0x80 [ 45.828837] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.829809] __vmalloc_noprof+0x59/0x60 [ 45.830565] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.831446] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.832395] bpf_prog_alloc+0x39/0x200 [ 45.833138] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.834063] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.834978] do_seccomp+0x349/0x25e0 [ 45.835665] ? find_held_lock+0x2b/0x80 [ 45.836425] ? do_prlimit+0x310/0x610 [ 45.837177] ? __pfx_do_seccomp+0x10/0x10 [ 45.837970] ? do_raw_spin_unlock+0x53/0x220 [ 45.838768] ? _raw_spin_unlock+0x1e/0x40 [ 45.839565] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.840545] ? static_key_count+0x60/0x80 [ 45.841352] prctl_set_seccomp+0x4e/0x70 [ 45.842143] __do_sys_prctl+0xe6c/0x1d70 [ 45.842894] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.843781] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.844759] ? irqentry_exit+0xf3/0x650 [ 45.845538] do_syscall_64+0xbf/0x430 [ 45.846297] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.847265] RIP: 0033:0x7f5b10ddd5cd [ 45.847989] 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 [ 45.851225] RSP: 002b:00007ffd86502250 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.852618] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5b10ddd5cd [ 45.853934] RDX: 0000560620869e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.855251] RBP: 00007ffd865022b0 R08: 0000000000000000 R09: 00007ffd86501950 [ 45.856551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560635d49ad0 [ 45.857861] R13: 00007ffd865026e0 R14: 0000560635d4abc0 R15: 0000560635d5b780 [ 45.859208] [ 45.859645] irq event stamp: 1815 [ 45.860309] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 45.861869] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 45.863464] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 45.864924] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 45.866314] ---[ end trace 0000000000000000 ]--- [ 48.524144] ------------[ cut here ]------------ [ 48.525045] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.527078] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 48.528534] Modules linked in: [ 48.529183] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.531406] Tainted: [W]=WARN [ 48.532072] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.533557] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.534463] 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 [ 48.537621] RSP: 0018:ffff88801707fbc0 EFLAGS: 00010286 [ 48.538589] RAX: 0000000000000000 RBX: ffffed1002e0ff78 RCX: ffffffff813a4050 [ 48.539864] RDX: ffff888016390000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.541135] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e0ff2f [ 48.542416] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.543702] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801707fdf8 [ 48.544988] FS: 00007fb77643b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.546424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.547502] CR2: 00007fb7769a14a6 CR3: 00000000176a4000 CR4: 0000000000350ef0 [ 48.548783] Call Trace: [ 48.549290] [ 48.549694] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.550588] ? __create_object+0x59/0x80 [ 48.551385] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.552362] __vmalloc_noprof+0x59/0x60 [ 48.553120] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.554001] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.554880] bpf_prog_alloc+0x39/0x200 [ 48.555630] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.556553] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.557440] do_seccomp+0x349/0x25e0 [ 48.558165] ? find_held_lock+0x2b/0x80 [ 48.558864] ? do_prlimit+0x310/0x610 [ 48.559616] ? __pfx_do_seccomp+0x10/0x10 [ 48.560408] ? do_raw_spin_unlock+0x53/0x220 [ 48.561247] ? _raw_spin_unlock+0x1e/0x40 [ 48.562041] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.563025] ? static_key_count+0x60/0x80 [ 48.563775] prctl_set_seccomp+0x4e/0x70 [ 48.564557] __do_sys_prctl+0xe6c/0x1d70 [ 48.565337] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.566199] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.567171] ? irqentry_exit+0xf3/0x650 [ 48.567879] do_syscall_64+0xbf/0x430 [ 48.568633] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.569580] RIP: 0033:0x7fb77692d5cd [ 48.570290] 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 [ 48.573481] RSP: 002b:00007ffe2a86bef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.574852] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb77692d5cd [ 48.576133] RDX: 0000562a7e706e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.577425] RBP: 00007ffe2a86bf50 R08: 0000000000000000 R09: 00007ffe2a86b5f0 [ 48.578727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562ab73c2ad0 [ 48.580023] R13: 00007ffe2a86c380 R14: 0000562ab73c3bc0 R15: 0000562ab73d4780 [ 48.581328] [ 48.581746] irq event stamp: 1773 [ 48.582409] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 48.583955] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 48.585253] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 48.586544] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 48.587828] ---[ end trace 0000000000000000 ]--- [ 49.336484] ------------[ cut here ]------------ [ 49.337410] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.339423] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.340862] Modules linked in: [ 49.341510] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.343487] Tainted: [W]=WARN [ 49.344113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.345594] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.346495] 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 [ 49.349684] RSP: 0018:ffff888017037bc0 EFLAGS: 00010286 [ 49.350666] RAX: 0000000000000000 RBX: ffffed1002e06f78 RCX: ffffffff813a4050 [ 49.351967] RDX: ffff888015f83780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.353259] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e06f2f [ 49.354555] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.355862] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017037df8 [ 49.357140] FS: 00007f5e66116900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.358591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.359671] CR2: 00007f5e66608580 CR3: 000000001fdba000 CR4: 0000000000350ef0 [ 49.360957] Call Trace: [ 49.361425] [ 49.361833] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.362733] ? __create_object+0x59/0x80 [ 49.363538] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.364510] __vmalloc_noprof+0x59/0x60 [ 49.365271] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.366165] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.367118] bpf_prog_alloc+0x39/0x200 [ 49.367818] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.368755] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.369660] do_seccomp+0x349/0x25e0 [ 49.370379] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.371300] ? __pfx_do_seccomp+0x10/0x10 [ 49.372101] ? find_held_lock+0x2b/0x80 [ 49.372806] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.373774] ? static_key_count+0x60/0x80 [ 49.374559] prctl_set_seccomp+0x4e/0x70 [ 49.375360] __do_sys_prctl+0xe6c/0x1d70 [ 49.376150] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.377030] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.378014] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.379010] ? irqentry_exit+0xf3/0x650 [ 49.379751] do_syscall_64+0xbf/0x430 [ 49.380490] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.381455] RIP: 0033:0x7f5e666085cd [ 49.382158] 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 [ 49.385346] RSP: 002b:00007ffc5934d560 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.386729] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5e666085cd [ 49.388050] RDX: 000055c453f8fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.389336] RBP: 00007ffc5934d5c0 R08: 0000000000000000 R09: 00007ffc5934cc60 [ 49.390617] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c4759852b0 [ 49.391940] R13: 00007ffc5934d9f0 R14: 000055c475987d20 R15: 000055c4759998d0 [ 49.393244] [ 49.393672] irq event stamp: 1761 [ 49.394332] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 49.395873] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 49.397410] softirqs last enabled at (1450): [] handle_softirqs+0x50c/0x770 [ 49.398966] softirqs last disabled at (1445): [] __irq_exit_rcu+0xc4/0x100 [ 49.400484] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:58957' (ECDSA) to the list of known hosts. 2025/11/18 23:22:46 fuzzer started 2025/11/18 23:22:47 dialing manager at localhost:34383 2025/11/18 23:22:47 checking machine... 2025/11/18 23:22:47 checking revisions... [ 50.183964] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:22:47 testing simple program... [ 50.291606] cgroup: Unknown subsys name 'net' [ 50.357987] cgroup: Unknown subsys name 'cpuset' [ 50.376583] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:22:46 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffffffff81619130 RCX=ffff88806ce089a4 RDX=1ffff1100d9c117c RSI=ffffffff8100148a RDI=ffff88806ce08a50 RBP=ffff88806ce08ae8 RSP=ffff88806ce08a50 R8 =0000000000000001 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=00000000000c7fe1 R12=ffff88806ce08b18 R13=0000000000000000 R14=ffff88801ad00000 R15=ffff888009472140 RIP=ffffffff812dfbe1 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 00007fb77643b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb77641a020 CR3=000000000ded8000 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=0000000000024011 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=00000206 [-----P-] 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 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc2072bd38 CR3=000000000d58e000 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=2ca731633a704bb4924e86b3799a5d6b XMM02=ec2efd57dc4c00df00000000003038b8 XMM03=f00ba30eceeb9e840000000000303988 XMM04=e74d62788020901600000000000ae988 XMM05=86126f3c23fe4f6f00000000003213c8 XMM06=3e829fc8c8edc9900000000000320468 XMM07=e042d86d42eb936e0000000000311768 XMM08=f00ba30eceeb9e840000000000303988 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000