[ 54.033556] ------------[ cut here ]------------ [ 54.034495] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.036544] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 54.038018] Modules linked in: [ 54.038631] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.040854] Tainted: [W]=WARN [ 54.041521] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.043024] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.043906] 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 [ 54.047186] RSP: 0018:ffff888015ecfbc0 EFLAGS: 00010286 [ 54.048169] RAX: 0000000000000000 RBX: ffffed1002bd9f78 RCX: ffffffff813a4050 [ 54.049460] RDX: ffff888015c0b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.050787] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bd9f2f [ 54.052078] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.053369] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015ecfdf8 [ 54.054666] FS: 00007fc620380900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.056127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.057201] CR2: 00007fc6208e64a6 CR3: 000000000e300000 CR4: 0000000000350ef0 [ 54.058566] Call Trace: [ 54.059078] [ 54.059494] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.060416] ? __create_object+0x59/0x80 [ 54.061217] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.062223] __vmalloc_noprof+0x59/0x60 [ 54.062979] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.063818] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.064752] bpf_prog_alloc+0x39/0x200 [ 54.065491] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.066449] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.067362] do_seccomp+0x349/0x25e0 [ 54.068092] ? find_held_lock+0x2b/0x80 [ 54.068808] ? do_prlimit+0x310/0x610 [ 54.069566] ? __pfx_do_seccomp+0x10/0x10 [ 54.070368] ? do_raw_spin_unlock+0x53/0x220 [ 54.071222] ? _raw_spin_unlock+0x1e/0x40 [ 54.072026] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.073001] ? static_key_count+0x60/0x80 [ 54.073762] prctl_set_seccomp+0x4e/0x70 [ 54.074585] __do_sys_prctl+0xe6c/0x1d70 [ 54.075368] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.076238] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.077230] ? irqentry_exit+0xf3/0x650 [ 54.078000] do_syscall_64+0xbf/0x430 [ 54.078713] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.079661] RIP: 0033:0x7fc6208725cd [ 54.080375] 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 [ 54.083560] RSP: 002b:00007ffc564c51b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.084934] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc6208725cd [ 54.086261] RDX: 000056443c66ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.087552] RBP: 00007ffc564c5210 R08: 0000000000000000 R09: 00007ffc564c48b0 [ 54.088853] R10: 0000000000000000 R11: 0000000000000246 R12: 000056445ebc7ad0 [ 54.090138] R13: 00007ffc564c5640 R14: 000056445ebc8bc0 R15: 000056445ebd9780 [ 54.091441] [ 54.091863] irq event stamp: 1797 [ 54.092533] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 54.094106] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 54.095644] softirqs last enabled at (1352): [] handle_softirqs+0x50c/0x770 [ 54.097199] softirqs last disabled at (1347): [] __irq_exit_rcu+0xc4/0x100 [ 54.098746] ---[ end trace 0000000000000000 ]--- [ 57.534159] ------------[ cut here ]------------ [ 57.534883] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.536573] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 57.537785] Modules linked in: [ 57.538313] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.540160] Tainted: [W]=WARN [ 57.540618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.541881] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.542638] 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 [ 57.545293] RSP: 0018:ffff888016877bc0 EFLAGS: 00010286 [ 57.546112] RAX: 0000000000000000 RBX: ffffed1002d0ef78 RCX: ffffffff813a4050 [ 57.547198] RDX: ffff888015935340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.548268] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d0ef2f [ 57.549343] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.550419] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016877df8 [ 57.551497] FS: 00007f43973ad900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.552699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.553583] CR2: 00007ffd498c4ef7 CR3: 000000000d4cb000 CR4: 0000000000350ef0 [ 57.554673] Call Trace: [ 57.555090] [ 57.555441] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.556197] ? __create_object+0x59/0x80 [ 57.556832] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.557657] __vmalloc_noprof+0x59/0x60 [ 57.558294] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.559013] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.559756] bpf_prog_alloc+0x39/0x200 [ 57.560376] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.561138] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.561852] do_seccomp+0x349/0x25e0 [ 57.562483] ? find_held_lock+0x2b/0x80 [ 57.563105] ? do_prlimit+0x310/0x610 [ 57.563684] ? __pfx_do_seccomp+0x10/0x10 [ 57.564342] ? do_raw_spin_unlock+0x53/0x220 [ 57.565039] ? _raw_spin_unlock+0x1e/0x40 [ 57.565652] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.566466] ? static_key_count+0x60/0x80 [ 57.567144] prctl_set_seccomp+0x4e/0x70 [ 57.567747] __do_sys_prctl+0xe6c/0x1d70 [ 57.568403] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.569107] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.569869] ? irqentry_exit+0xf3/0x650 [ 57.570523] do_syscall_64+0xbf/0x430 [ 57.571131] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.571883] RIP: 0033:0x7f439789f5cd [ 57.572480] 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 [ 57.575125] RSP: 002b:00007ffd498c36c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.576261] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f439789f5cd [ 57.577325] RDX: 000055d009452e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.578440] RBP: 00007ffd498c3720 R08: 0000000000000000 R09: 00007ffd498c2dc0 [ 57.579511] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d039d45ad0 [ 57.580586] R13: 00007ffd498c3b50 R14: 000055d039d46bc0 R15: 000055d039d57780 [ 57.581677] [ 57.582067] irq event stamp: 1787 [ 57.582586] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 57.583865] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 57.585143] softirqs last enabled at (1820): [] handle_softirqs+0x50c/0x770 [ 57.586442] softirqs last disabled at (1803): [] __irq_exit_rcu+0xc4/0x100 [ 57.587711] ---[ end trace 0000000000000000 ]--- [ 58.383395] ------------[ cut here ]------------ [ 58.384300] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.386363] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 58.387856] Modules linked in: [ 58.388514] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.390510] Tainted: [W]=WARN [ 58.391106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.392593] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.393525] 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 [ 58.396679] RSP: 0018:ffff88800979fbc0 EFLAGS: 00010286 [ 58.397661] RAX: 0000000000000000 RBX: ffffed10012f3f78 RCX: ffffffff813a4050 [ 58.398960] RDX: ffff888015b9b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.400251] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10012f3f2f [ 58.401552] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.402863] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800979fdf8 [ 58.404158] FS: 00007f37ab2c1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.405620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.406702] CR2: 00007f37ab7b3580 CR3: 000000000e20a000 CR4: 0000000000350ef0 [ 58.407992] Call Trace: [ 58.408453] [ 58.408863] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.409763] ? __create_object+0x59/0x80 [ 58.410539] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.411496] __vmalloc_noprof+0x59/0x60 [ 58.412255] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.413121] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.414062] bpf_prog_alloc+0x39/0x200 [ 58.414778] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.415715] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.416613] do_seccomp+0x349/0x25e0 [ 58.417358] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.418277] ? __pfx_do_seccomp+0x10/0x10 [ 58.419064] ? find_held_lock+0x2b/0x80 [ 58.419771] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.420731] ? static_key_count+0x60/0x80 [ 58.421540] prctl_set_seccomp+0x4e/0x70 [ 58.422331] __do_sys_prctl+0xe6c/0x1d70 [ 58.423116] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.423936] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.424971] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.425906] ? irqentry_exit+0xf3/0x650 [ 58.426714] do_syscall_64+0xbf/0x430 [ 58.427481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.428445] RIP: 0033:0x7f37ab7b35cd [ 58.429177] 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 [ 58.432421] RSP: 002b:00007ffcb9171c70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.433805] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f37ab7b35cd [ 58.435140] RDX: 000055cddee9be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.436454] RBP: 00007ffcb9171cd0 R08: 0000000000000000 R09: 00007ffcb9171370 [ 58.437773] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ce073872b0 [ 58.439102] R13: 00007ffcb9172100 R14: 000055ce07389d20 R15: 000055ce0739b8d0 [ 58.440412] [ 58.440846] irq event stamp: 2677 [ 58.441514] hardirqs last enabled at (2687): [] __up_console_sem+0x78/0x80 [ 58.443080] hardirqs last disabled at (2696): [] __up_console_sem+0x5d/0x80 [ 58.444636] softirqs last enabled at (2636): [] handle_softirqs+0x50c/0x770 [ 58.446199] softirqs last disabled at (2631): [] __irq_exit_rcu+0xc4/0x100 [ 58.447740] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43092' (ECDSA) to the list of known hosts. 2025/11/17 16:10:27 fuzzer started 2025/11/17 16:10:27 dialing manager at localhost:37895 2025/11/17 16:10:27 checking machine... 2025/11/17 16:10:27 checking revisions... [ 59.345037] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:10:27 testing simple program... [ 59.427369] cgroup: Unknown subsys name 'net' [ 59.495425] cgroup: Unknown subsys name 'cpuset' [ 59.520512] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:10:26 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888015837f58 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888015837280 R8 =0000000000000001 R9 =ffff888015837378 R10=000000000003c9ed R11=00000000000c7d20 R12=ffffffff8135e7a2 R13=ffff888015837380 R14=ffff888015837f48 R15=ffff888015837338 RIP=ffffffff81528efc RFL=00000247 [---Z-PC] 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 00007f0e3c580900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0e3bc9c000 CR3=000000000d13f000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=56010e5654ea0d4c00000000000ae988 XMM05=1ce9b76fab4442090000000000325f08 XMM06=0394861f14684e590000000000325050 XMM07=fb795ef6d65770560000000000315618 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffffea0000726840 RCX=ffffffff818ea5d2 RDX=ffff8880177d8000 RSI=0000000000000000 RDI=0000000000000001 RBP=0000000000000001 RSP=ffff88801a81f7e8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88801a81fb28 R13=0000000000000001 R14=ffff88801a81f858 R15=0000000000000000 RIP=ffffffff81751c70 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 00007f43973ad900 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=00007ffd498bd000 CR3=000000001f792000 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=6c697473206e61632073726573552023 XMM01=20656c706f657020726568746f20776f XMM02=ffffffffffffff00ffff000000000000 XMM03=796e6120776f6c6c6120746f6e206f74 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ff0000ffffffff00ffffffffffffffff XMM08=00000000000000810000363532616873 XMM09=00000000000000000000000000000000 XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000