[ 46.840986] ------------[ cut here ]------------ [ 46.841941] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.843976] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.845427] Modules linked in: [ 46.846055] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.848075] Tainted: [W]=WARN [ 46.848635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.850113] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.851031] 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 [ 46.854213] RSP: 0018:ffff888016eafbc0 EFLAGS: 00010286 [ 46.855213] RAX: 0000000000000000 RBX: ffffed1002dd5f78 RCX: ffffffff813a4050 [ 46.856506] RDX: ffff88801a445340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.857792] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd5f2f [ 46.859099] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.860377] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016eafdf8 [ 46.861668] FS: 00007f6dbbb0e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.863116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.864175] CR2: 00007ffd3e1fbef7 CR3: 000000000d838000 CR4: 0000000000350ef0 [ 46.865474] Call Trace: [ 46.865990] [ 46.866404] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.867318] ? __create_object+0x59/0x80 [ 46.868100] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.869067] __vmalloc_noprof+0x59/0x60 [ 46.869774] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.870644] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.871593] bpf_prog_alloc+0x39/0x200 [ 46.872328] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.873258] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.874160] do_seccomp+0x349/0x25e0 [ 46.874885] ? find_held_lock+0x2b/0x80 [ 46.875605] ? do_prlimit+0x310/0x610 [ 46.876352] ? __pfx_do_seccomp+0x10/0x10 [ 46.877130] ? do_raw_spin_unlock+0x53/0x220 [ 46.877970] ? _raw_spin_unlock+0x1e/0x40 [ 46.878713] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.879684] ? static_key_count+0x60/0x80 [ 46.880483] prctl_set_seccomp+0x4e/0x70 [ 46.881272] __do_sys_prctl+0xe6c/0x1d70 [ 46.882059] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.882927] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.883900] ? irqentry_exit+0xf3/0x650 [ 46.884610] do_syscall_64+0xbf/0x430 [ 46.885351] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.886311] RIP: 0033:0x7f6dbc0005cd [ 46.887023] 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 [ 46.890194] RSP: 002b:00007ffd3e1fa6e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.891590] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6dbc0005cd [ 46.892882] RDX: 000055777c463e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.894158] RBP: 00007ffd3e1fa740 R08: 0000000000000000 R09: 00007ffd3e1f9de0 [ 46.895475] R10: 0000000000000000 R11: 0000000000000246 R12: 000055779ae33240 [ 46.896767] R13: 00007ffd3e1fab70 R14: 000055779ae32bf0 R15: 000055779ae474d0 [ 46.898069] [ 46.898492] irq event stamp: 1745 [ 46.899142] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 46.900646] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 46.902157] softirqs last enabled at (1264): [] handle_softirqs+0x50c/0x770 [ 46.903707] softirqs last disabled at (1259): [] __irq_exit_rcu+0xc4/0x100 [ 46.905202] ---[ end trace 0000000000000000 ]--- [ 49.752682] ------------[ cut here ]------------ [ 49.753584] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.755566] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.756978] Modules linked in: [ 49.757553] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.759522] Tainted: [W]=WARN [ 49.760104] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.762941] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.763805] 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 [ 49.766942] RSP: 0018:ffff888016767bc0 EFLAGS: 00010286 [ 49.767922] RAX: 0000000000000000 RBX: ffffed1002cecf78 RCX: ffffffff813a4050 [ 49.769173] RDX: ffff888018150000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.770424] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cecf2f [ 49.771688] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.772948] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016767df8 [ 49.774205] FS: 00007f7695c5f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.775614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.776663] CR2: 00007ffc9d25cef7 CR3: 000000000cde7000 CR4: 0000000000350ef0 [ 49.777919] Call Trace: [ 49.778375] [ 49.778779] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.779665] ? __create_object+0x59/0x80 [ 49.780432] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.781382] __vmalloc_noprof+0x59/0x60 [ 49.782123] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.782984] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.783919] bpf_prog_alloc+0x39/0x200 [ 49.784596] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.785516] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.786395] do_seccomp+0x349/0x25e0 [ 49.787111] ? find_held_lock+0x2b/0x80 [ 49.787813] ? do_prlimit+0x310/0x610 [ 49.788546] ? __pfx_do_seccomp+0x10/0x10 [ 49.789314] ? do_raw_spin_unlock+0x53/0x220 [ 49.790135] ? _raw_spin_unlock+0x1e/0x40 [ 49.790906] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.791820] ? static_key_count+0x60/0x80 [ 49.792618] prctl_set_seccomp+0x4e/0x70 [ 49.793366] __do_sys_prctl+0xe6c/0x1d70 [ 49.794132] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.794991] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.795958] ? irqentry_exit+0xf3/0x650 [ 49.796670] do_syscall_64+0xbf/0x430 [ 49.797387] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.798313] RIP: 0033:0x7f76961515cd [ 49.799010] 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 [ 49.802107] RSP: 002b:00007ffc9d25ad60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.803455] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f76961515cd [ 49.804703] RDX: 0000562784183e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.805960] RBP: 00007ffc9d25adc0 R08: 0000000000000000 R09: 00007ffc9d25a460 [ 49.807232] R10: 0000000000000000 R11: 0000000000000246 R12: 00005627b2c112b0 [ 49.808500] R13: 00007ffc9d25b1f0 R14: 00005627b2c13d20 R15: 00005627b2c258d0 [ 49.809772] [ 49.810230] irq event stamp: 2067 [ 49.810825] hardirqs last enabled at (2075): [] __up_console_sem+0x78/0x80 [ 49.812358] hardirqs last disabled at (2086): [] __up_console_sem+0x5d/0x80 [ 49.813861] softirqs last enabled at (1978): [] handle_softirqs+0x50c/0x770 [ 49.815433] softirqs last disabled at (1973): [] __irq_exit_rcu+0xc4/0x100 [ 49.816560] ---[ end trace 0000000000000000 ]--- [ 50.582641] ------------[ cut here ]------------ [ 50.583255] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.584572] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.585475] Modules linked in: [ 50.585868] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.587108] Tainted: [W]=WARN [ 50.587458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.588366] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.589004] 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 [ 50.591790] RSP: 0018:ffff888017077bc0 EFLAGS: 00010286 [ 50.592620] RAX: 0000000000000000 RBX: ffffed1002e0ef78 RCX: ffffffff813a4050 [ 50.593602] RDX: ffff88801720d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.594587] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e0ef2f [ 50.595581] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.596647] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017077df8 [ 50.597640] FS: 00007facbe6cf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.598738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.599568] CR2: 00007facbec354a6 CR3: 000000000cc06000 CR4: 0000000000350ef0 [ 50.600558] Call Trace: [ 50.600948] [ 50.601263] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.601971] ? __create_object+0x59/0x80 [ 50.602544] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.603315] __vmalloc_noprof+0x59/0x60 [ 50.603900] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.604534] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.605241] bpf_prog_alloc+0x39/0x200 [ 50.605927] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.606480] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.607039] do_seccomp+0x349/0x25e0 [ 50.607468] ? find_held_lock+0x2b/0x80 [ 50.607941] ? do_prlimit+0x310/0x610 [ 50.608375] ? __pfx_do_seccomp+0x10/0x10 [ 50.608855] ? do_raw_spin_unlock+0x53/0x220 [ 50.609360] ? _raw_spin_unlock+0x1e/0x40 [ 50.609816] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.610438] ? static_key_count+0x60/0x80 [ 50.610932] prctl_set_seccomp+0x4e/0x70 [ 50.611393] __do_sys_prctl+0xe6c/0x1d70 [ 50.611875] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.612379] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.612977] ? irqentry_exit+0xf3/0x650 [ 50.613425] do_syscall_64+0xbf/0x430 [ 50.613879] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.614451] RIP: 0033:0x7facbebc15cd [ 50.614892] 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 [ 50.616873] RSP: 002b:00007ffc89f351d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.617707] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007facbebc15cd [ 50.618499] RDX: 00005588be801e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.619525] RBP: 00007ffc89f35230 R08: 0000000000000000 R09: 00007ffc89f348d0 [ 50.620570] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588ded15ad0 [ 50.621538] R13: 00007ffc89f35660 R14: 00005588ded16bc0 R15: 00005588ded27780 [ 50.622524] [ 50.622881] irq event stamp: 1767 [ 50.623352] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 50.624502] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 50.625660] softirqs last enabled at (1594): [] handle_softirqs+0x50c/0x770 [ 50.626828] softirqs last disabled at (1587): [] __irq_exit_rcu+0xc4/0x100 [ 50.627999] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:35789' (ECDSA) to the list of known hosts. 2025/11/18 22:21:11 fuzzer started 2025/11/18 22:21:11 dialing manager at localhost:34383 2025/11/18 22:21:11 checking machine... 2025/11/18 22:21:11 checking revisions... [ 51.474899] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:21:12 testing simple program... [ 51.559173] cgroup: Unknown subsys name 'net' [ 51.609811] cgroup: Unknown subsys name 'cpuset' [ 51.622446] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:21:11 Registers: info registers vcpu 0 RAX=ffff8880168e9bc0 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff8880167bf610 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023016 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529333 RFL=00000046 [---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 00007f7695c5f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7695c3e020 CR3=000000000de9f000 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=ffffffff87cecb40 RBX=ffff888009643780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888009644200 RDI=ffff8880096441d8 RBP=ffff8880096441d8 RSP=ffff88806cf08858 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009644200 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff81527568 RFL=00000086 [--S--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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f35281c5000 CR3=000000000ddfb000 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=acdaa21aa946bfbb2f4ce38033f8113b XMM02=00000000003043d8eff9b2d0a8fce9cb XMM03=00000000003044a82c67c8bc2e329bc3 XMM04=294cc3aa538c9e4800000000000ae988 XMM05=3121061ffadf9e690000000000321b28 XMM06=817b8945e9d503730000000000320bc8 XMM07=e042d86d42eb936e0000000000310f40 XMM08=7083d82ba7aa6def00000000003044a8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000