[ 44.462395] ------------[ cut here ]------------ [ 44.463309] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.465332] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 44.466797] Modules linked in: [ 44.467400] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.469375] Tainted: [W]=WARN [ 44.469989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.471473] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.472399] 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 [ 44.475582] RSP: 0018:ffff888017b8fbc0 EFLAGS: 00010286 [ 44.476567] RAX: 0000000000000000 RBX: ffffed1002f71f78 RCX: ffffffff813a4050 [ 44.477860] RDX: ffff888016340000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.479172] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f71f2f [ 44.480464] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.481755] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b8fdf8 [ 44.483079] FS: 00007efc8e4ab900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.484522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.485586] CR2: 00007ffe63979ef8 CR3: 000000001bf2f000 CR4: 0000000000350ef0 [ 44.486892] Call Trace: [ 44.487358] [ 44.487829] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.488680] ? __create_object+0x59/0x80 [ 44.489469] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.490447] __vmalloc_noprof+0x59/0x60 [ 44.491219] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.492095] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.493040] bpf_prog_alloc+0x39/0x200 [ 44.493777] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.494673] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.495575] do_seccomp+0x349/0x25e0 [ 44.496302] ? find_held_lock+0x2b/0x80 [ 44.497052] ? do_prlimit+0x310/0x610 [ 44.497811] ? __pfx_do_seccomp+0x10/0x10 [ 44.498564] ? do_raw_spin_unlock+0x53/0x220 [ 44.499393] ? _raw_spin_unlock+0x1e/0x40 [ 44.500185] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.501158] ? static_key_count+0x60/0x80 [ 44.501964] prctl_set_seccomp+0x4e/0x70 [ 44.502760] __do_sys_prctl+0xe6c/0x1d70 [ 44.503510] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.504364] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.505343] ? irqentry_exit+0xf3/0x650 [ 44.506120] do_syscall_64+0xbf/0x430 [ 44.506889] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.507848] RIP: 0033:0x7efc8e99d5cd [ 44.508503] 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 [ 44.511519] RSP: 002b:00007ffe639782d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.512661] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efc8e99d5cd [ 44.513735] RDX: 000055d4a9857e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.514822] RBP: 00007ffe63978330 R08: 0000000000000000 R09: 00007ffe639779d0 [ 44.515898] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d4b8d0cbf0 [ 44.516964] R13: 00007ffe63978760 R14: 000055d4b8d16380 R15: 000055d4b8d21460 [ 44.518046] [ 44.518411] irq event stamp: 1735 [ 44.518949] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 44.520202] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 44.521456] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 44.522748] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 44.524008] ---[ end trace 0000000000000000 ]--- [ 47.330013] ------------[ cut here ]------------ [ 47.330831] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.332536] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 47.333770] Modules linked in: [ 47.334281] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.336155] Tainted: [W]=WARN [ 47.336628] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.337923] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.338667] 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 [ 47.341375] RSP: 0018:ffff888016e9fbc0 EFLAGS: 00010286 [ 47.342215] RAX: 0000000000000000 RBX: ffffed1002dd3f78 RCX: ffffffff813a4050 [ 47.343300] RDX: ffff8880166f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.344383] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd3f2f [ 47.345471] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.346559] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e9fdf8 [ 47.347640] FS: 00007fd63b9d8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.348856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.349761] CR2: 00007ffc3445aef8 CR3: 000000001fc08000 CR4: 0000000000350ef0 [ 47.350861] Call Trace: [ 47.351257] [ 47.351603] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.352362] ? __create_object+0x59/0x80 [ 47.353036] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.353856] __vmalloc_noprof+0x59/0x60 [ 47.354472] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.355209] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.356000] bpf_prog_alloc+0x39/0x200 [ 47.356587] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.357371] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.358153] do_seccomp+0x349/0x25e0 [ 47.358777] ? find_held_lock+0x2b/0x80 [ 47.359384] ? do_prlimit+0x310/0x610 [ 47.360013] ? __pfx_do_seccomp+0x10/0x10 [ 47.360641] ? do_raw_spin_unlock+0x53/0x220 [ 47.361344] ? _raw_spin_unlock+0x1e/0x40 [ 47.362004] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.362853] ? static_key_count+0x60/0x80 [ 47.363515] prctl_set_seccomp+0x4e/0x70 [ 47.364189] __do_sys_prctl+0xe6c/0x1d70 [ 47.364872] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.365584] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.366439] ? irqentry_exit+0xf3/0x650 [ 47.367108] do_syscall_64+0xbf/0x430 [ 47.367765] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.368556] RIP: 0033:0x7fd63beca5cd [ 47.369171] 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 [ 47.371967] RSP: 002b:00007ffc34459770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.373162] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd63beca5cd [ 47.374295] RDX: 000055d79eb6fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.375800] RBP: 00007ffc344597d0 R08: 0000000000000000 R09: 00007ffc34458e70 [ 47.377165] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d7c2b87ad0 [ 47.378525] R13: 00007ffc34459c00 R14: 000055d7c2b88bc0 R15: 000055d7c2b99780 [ 47.379748] [ 47.380122] irq event stamp: 1841 [ 47.380648] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 47.382009] hardirqs last disabled at (1864): [] __up_console_sem+0x5d/0x80 [ 47.383358] softirqs last enabled at (1862): [] handle_softirqs+0x50c/0x770 [ 47.384713] softirqs last disabled at (1857): [] __irq_exit_rcu+0xc4/0x100 [ 47.386041] ---[ end trace 0000000000000000 ]--- [ 48.022070] ------------[ cut here ]------------ [ 48.023038] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.025040] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 48.026552] Modules linked in: [ 48.027250] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.029294] Tainted: [W]=WARN [ 48.029908] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.031427] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.032369] 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 [ 48.035625] RSP: 0018:ffff88800bee7bc0 EFLAGS: 00010286 [ 48.036625] RAX: 0000000000000000 RBX: ffffed10017dcf78 RCX: ffffffff813a4050 [ 48.037938] RDX: ffff8880160e1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.039261] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10017dcf2f [ 48.040576] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.041889] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800bee7df8 [ 48.043211] FS: 00007f44f12d5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.044688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.045786] CR2: 00007f44f17c7580 CR3: 000000000e7cb000 CR4: 0000000000350ef0 [ 48.047111] Call Trace: [ 48.047587] [ 48.048048] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.048969] ? __create_object+0x59/0x80 [ 48.049767] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.050768] __vmalloc_noprof+0x59/0x60 [ 48.051500] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.052394] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.053343] bpf_prog_alloc+0x39/0x200 [ 48.054104] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.055076] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.056002] do_seccomp+0x349/0x25e0 [ 48.056688] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.057606] ? __pfx_do_seccomp+0x10/0x10 [ 48.058423] ? find_held_lock+0x2b/0x80 [ 48.059196] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.060179] ? static_key_count+0x60/0x80 [ 48.061008] prctl_set_seccomp+0x4e/0x70 [ 48.061807] __do_sys_prctl+0xe6c/0x1d70 [ 48.062575] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.063444] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.064430] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.065421] ? irqentry_exit+0xf3/0x650 [ 48.066226] do_syscall_64+0xbf/0x430 [ 48.066991] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.067965] RIP: 0033:0x7f44f17c75cd [ 48.068639] 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 [ 48.071888] RSP: 002b:00007ffdba488c90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.073278] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44f17c75cd [ 48.074531] RDX: 0000557858343e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.075371] RBP: 00007ffdba488cf0 R08: 0000000000000000 R09: 00007ffdba488390 [ 48.076226] R10: 0000000000000000 R11: 0000000000000246 R12: 00005578861e12b0 [ 48.077065] R13: 00007ffdba489120 R14: 00005578861e3d20 R15: 00005578861f58d0 [ 48.077908] [ 48.078196] irq event stamp: 1891 [ 48.078545] hardirqs last enabled at (1899): [] __up_console_sem+0x78/0x80 [ 48.079332] hardirqs last disabled at (1908): [] __up_console_sem+0x5d/0x80 [ 48.080124] softirqs last enabled at (1776): [] handle_softirqs+0x50c/0x770 [ 48.080917] softirqs last disabled at (1771): [] __irq_exit_rcu+0xc4/0x100 [ 48.081683] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:44401' (ECDSA) to the list of known hosts. 2025/11/18 13:31:19 fuzzer started 2025/11/18 13:31:19 dialing manager at localhost:34383 2025/11/18 13:31:19 checking machine... 2025/11/18 13:31:19 checking revisions... [ 49.064505] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:31:20 testing simple program... [ 49.143157] cgroup: Unknown subsys name 'net' [ 49.200173] cgroup: Unknown subsys name 'cpuset' [ 49.215128] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:31:18 Registers: info registers vcpu 0 RAX=0000000000048b2d RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 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 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=00007fff162e9ed8 CR3=000000000b6ae000 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=31333a333120383120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3534325b646873732038313a3133 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363430 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000080010058 RBX=ffff8880097b0000 RCX=ffffffff8259f946 RDX=0000000000010177 RSI=ffffffff8259f954 RDI=0000000000000007 RBP=ffff8880097b0000 RSP=ffff88801604fce8 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=0000000000010177 R11=0000000000000001 R12=0000000000010177 R13=ffff8880097b0180 R14=ffff8880097b48c8 R15=ffff8880097b0008 RIP=ffffffff8259f958 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f37943f3900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd63bf8f618 CR3=000000000dfe6000 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=ffffffffffffffffffffffffffffffff XMM01=0000000000000000646873733d4d4d4f XMM02=ffffffffffffffffffffffffffffffff XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=35a15ef93441858f00000000000ae988 XMM05=1544ff8cb16f9f9100000000003216f0 XMM06=ae874397eddf6935000000000031fd78 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000