[ 54.038500] ------------[ cut here ]------------ [ 54.039527] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.041726] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 54.043303] Modules linked in: [ 54.043938] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.046106] Tainted: [W]=WARN [ 54.046770] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.048359] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.049364] 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 [ 54.052788] RSP: 0018:ffff888013bb7bc0 EFLAGS: 00010286 [ 54.053854] RAX: 0000000000000000 RBX: ffffed1002776f78 RCX: ffffffff813a4050 [ 54.055236] RDX: ffff8880160a5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.056617] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002776f2f [ 54.058023] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.059391] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013bb7df8 [ 54.060801] FS: 00007fc0fd8d4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.062368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.063532] CR2: 00007fc0fddc6580 CR3: 000000000da95000 CR4: 0000000000350ef0 [ 54.064928] Call Trace: [ 54.065482] [ 54.065920] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.066887] ? __create_object+0x59/0x80 [ 54.067727] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.068802] __vmalloc_noprof+0x59/0x60 [ 54.069640] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.070596] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.071599] bpf_prog_alloc+0x39/0x200 [ 54.072405] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.073429] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.074415] do_seccomp+0x349/0x25e0 [ 54.075140] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.076129] ? __pfx_do_seccomp+0x10/0x10 [ 54.077012] ? find_held_lock+0x2b/0x80 [ 54.077842] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.078892] ? static_key_count+0x60/0x80 [ 54.079768] prctl_set_seccomp+0x4e/0x70 [ 54.080619] __do_sys_prctl+0xe6c/0x1d70 [ 54.081494] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.082427] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.083493] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.084543] ? irqentry_exit+0xf3/0x650 [ 54.085397] do_syscall_64+0xbf/0x430 [ 54.086141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.087185] RIP: 0033:0x7fc0fddc65cd [ 54.087933] 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 [ 54.091118] RSP: 002b:00007ffc49b38e10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.092429] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc0fddc65cd [ 54.093667] RDX: 0000561247554e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.094891] RBP: 00007ffc49b38e70 R08: 0000000000000000 R09: 00007ffc49b38510 [ 54.096119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561283270ad0 [ 54.097357] R13: 00007ffc49b392a0 R14: 0000561283271bc0 R15: 0000561283282780 [ 54.098644] [ 54.099051] irq event stamp: 1703 [ 54.099682] hardirqs last enabled at (1713): [] __up_console_sem+0x78/0x80 [ 54.101153] hardirqs last disabled at (1722): [] __up_console_sem+0x5d/0x80 [ 54.102611] softirqs last enabled at (1568): [] handle_softirqs+0x50c/0x770 [ 54.104104] softirqs last disabled at (1563): [] __irq_exit_rcu+0xc4/0x100 [ 54.105576] ---[ end trace 0000000000000000 ]--- [ 57.516084] ------------[ cut here ]------------ [ 57.517070] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.519081] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 57.520532] Modules linked in: [ 57.521139] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.523120] Tainted: [W]=WARN [ 57.523724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.525231] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.526104] 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 [ 57.529298] RSP: 0018:ffff888017057bc0 EFLAGS: 00010286 [ 57.530253] RAX: 0000000000000000 RBX: ffffed1002e0af78 RCX: ffffffff813a4050 [ 57.531550] RDX: ffff888016031bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.532842] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e0af2f [ 57.534126] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.535394] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017057df8 [ 57.536672] FS: 00007f9fd8c99900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.538143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.539234] CR2: 00007ffe56aefef7 CR3: 000000001f8e2000 CR4: 0000000000350ef0 [ 57.540538] Call Trace: [ 57.541018] [ 57.541476] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.542364] ? __create_object+0x59/0x80 [ 57.543117] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.544091] __vmalloc_noprof+0x59/0x60 [ 57.544851] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.545742] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.546679] bpf_prog_alloc+0x39/0x200 [ 57.547418] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.548354] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.549274] do_seccomp+0x349/0x25e0 [ 57.549951] ? find_held_lock+0x2b/0x80 [ 57.550722] ? do_prlimit+0x310/0x610 [ 57.551467] ? __pfx_do_seccomp+0x10/0x10 [ 57.552262] ? do_raw_spin_unlock+0x53/0x220 [ 57.553059] ? _raw_spin_unlock+0x1e/0x40 [ 57.553834] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.554800] ? static_key_count+0x60/0x80 [ 57.555606] prctl_set_seccomp+0x4e/0x70 [ 57.556398] __do_sys_prctl+0xe6c/0x1d70 [ 57.557144] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.558009] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.558983] ? irqentry_exit+0xf3/0x650 [ 57.559761] do_syscall_64+0xbf/0x430 [ 57.560509] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.561467] RIP: 0033:0x7f9fd918b5cd [ 57.562136] 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 [ 57.565348] RSP: 002b:00007ffe56aed3d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.566703] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9fd918b5cd [ 57.567978] RDX: 00005644e802be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.569281] RBP: 00007ffe56aed430 R08: 0000000000000000 R09: 00007ffe56aecad0 [ 57.570568] R10: 0000000000000000 R11: 0000000000000246 R12: 000056451175cb10 [ 57.571867] R13: 00007ffe56aed860 R14: 000056451175d2b0 R15: 00005645117716f0 [ 57.573177] [ 57.573645] irq event stamp: 1723 [ 57.574286] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 57.575831] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 57.577357] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 57.578906] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 57.580436] ---[ end trace 0000000000000000 ]--- [ 58.399930] ------------[ cut here ]------------ [ 58.400756] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.402587] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 58.403912] Modules linked in: [ 58.404490] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.406305] Tainted: [W]=WARN [ 58.407190] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.408778] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.409809] 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 [ 58.412656] RSP: 0018:ffff88801893fbc0 EFLAGS: 00010286 [ 58.413553] RAX: 0000000000000000 RBX: ffffed1003127f78 RCX: ffffffff813a4050 [ 58.414723] RDX: ffff888015f60000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.415871] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003127f2f [ 58.417021] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.418186] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801893fdf8 [ 58.419372] FS: 00007fbf696cc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.420638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.421599] CR2: 00007ffcd96e1ef7 CR3: 000000001c0cc000 CR4: 0000000000350ef0 [ 58.422759] Call Trace: [ 58.423178] [ 58.423580] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.424372] ? __create_object+0x59/0x80 [ 58.425041] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.425913] __vmalloc_noprof+0x59/0x60 [ 58.426591] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.427374] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.428179] bpf_prog_alloc+0x39/0x200 [ 58.428825] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.429641] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.430431] do_seccomp+0x349/0x25e0 [ 58.431045] ? find_held_lock+0x2b/0x80 [ 58.431729] ? do_prlimit+0x310/0x610 [ 58.432399] ? __pfx_do_seccomp+0x10/0x10 [ 58.433073] ? do_raw_spin_unlock+0x53/0x220 [ 58.433796] ? _raw_spin_unlock+0x1e/0x40 [ 58.434493] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.435336] ? static_key_count+0x60/0x80 [ 58.436005] prctl_set_seccomp+0x4e/0x70 [ 58.436682] __do_sys_prctl+0xe6c/0x1d70 [ 58.437398] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.438121] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.438997] ? irqentry_exit+0xf3/0x650 [ 58.439684] do_syscall_64+0xbf/0x430 [ 58.440334] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.441142] RIP: 0033:0x7fbf69bbe5cd [ 58.441772] 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 [ 58.444648] RSP: 002b:00007ffcd96e0cb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.445899] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbf69bbe5cd [ 58.447063] RDX: 000055de95383e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.448364] RBP: 00007ffcd96e0d10 R08: 0000000000000000 R09: 00007ffcd96e03b0 [ 58.449543] R10: 0000000000000000 R11: 0000000000000246 R12: 000055de9c3caad0 [ 58.450711] R13: 00007ffcd96e1140 R14: 000055de9c3cbbc0 R15: 000055de9c3dc780 [ 58.451892] [ 58.452311] irq event stamp: 1713 [ 58.452875] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 58.454262] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 58.455653] softirqs last enabled at (1250): [] handle_softirqs+0x50c/0x770 [ 58.457070] softirqs last disabled at (1243): [] __irq_exit_rcu+0xc4/0x100 [ 58.458600] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:60166' (ECDSA) to the list of known hosts. 2025/11/17 13:44:50 fuzzer started 2025/11/17 13:44:51 dialing manager at localhost:37895 2025/11/17 13:44:51 checking machine... 2025/11/17 13:44:51 checking revisions... [ 59.407711] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:44:51 testing simple program... [ 59.492868] cgroup: Unknown subsys name 'net' [ 59.565581] cgroup: Unknown subsys name 'cpuset' [ 59.581736] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:44:50 Registers: info registers vcpu 0 RAX=ffff88800f1fc1b0 RBX=ffff88800f1fb780 RCX=0000000000000000 RDX=0000000000000001 RSI=0000000000000020 RDI=0000000000000001 RBP=ffff88800f1fc1d8 RSP=ffff88806ce088f0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88800f1fc200 R13=00000000ffffffff R14=0000000000000000 R15=0000000000000000 RIP=ffffffff8152718c 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 00007f9fd8c99900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9fd9250618 CR3=000000000d153000 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=563412feff00545000000000000080fe XMM01=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000260f3 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007faf6c3ab000 CR3=000000000cbc8000 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=2cae8591e6daba871a42d89a78fe2e90 XMM02=ec2efd57dc4c00df00000000003050e0 XMM03=ccf100483b34172100000000003051b0 XMM04=237ab38b3803307500000000000ae988 XMM05=2801dffcec6258490000000000322568 XMM06=817b8945e9d5037300000000003208d0 XMM07=e042d86d42eb936e0000000000310588 XMM08=ccf100483b34172100000000003051b0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000