[ 45.785303] ------------[ cut here ]------------ [ 45.786273] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.788315] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.789781] Modules linked in: [ 45.790411] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.792408] Tainted: [W]=WARN [ 45.793002] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.794470] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.795406] 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 [ 45.798563] RSP: 0018:ffff88801b57fbc0 EFLAGS: 00010286 [ 45.799567] RAX: 0000000000000000 RBX: ffffed10036aff78 RCX: ffffffff813a4050 [ 45.800852] RDX: ffff88800ef93780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.802139] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036aff2f [ 45.803449] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.804722] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b57fdf8 [ 45.806010] FS: 00007f2eedb01900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.807469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.808520] CR2: 00007f2eedff3580 CR3: 000000000d92f000 CR4: 0000000000350ef0 [ 45.809800] Call Trace: [ 45.810314] [ 45.810736] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.811656] ? __create_object+0x59/0x80 [ 45.812432] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.813399] __vmalloc_noprof+0x59/0x60 [ 45.814157] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.815064] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.816001] bpf_prog_alloc+0x39/0x200 [ 45.816689] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.817617] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.818511] do_seccomp+0x349/0x25e0 [ 45.819247] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.820151] ? __pfx_do_seccomp+0x10/0x10 [ 45.820891] ? find_held_lock+0x2b/0x80 [ 45.821662] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.822634] ? static_key_count+0x60/0x80 [ 45.823444] prctl_set_seccomp+0x4e/0x70 [ 45.824223] __do_sys_prctl+0xe6c/0x1d70 [ 45.825008] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.825834] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.826820] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.827779] ? irqentry_exit+0xf3/0x650 [ 45.828535] do_syscall_64+0xbf/0x430 [ 45.829294] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.830256] RIP: 0033:0x7f2eedff35cd [ 45.830970] 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 [ 45.834131] RSP: 002b:00007ffe064d4b90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.835513] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2eedff35cd [ 45.836809] RDX: 0000561435157e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.838096] RBP: 00007ffe064d4bf0 R08: 0000000000000000 R09: 00007ffe064d4290 [ 45.839387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561450ca4ad0 [ 45.840689] R13: 00007ffe064d5020 R14: 0000561450ca5bc0 R15: 0000561450cb6780 [ 45.841988] [ 45.842417] irq event stamp: 1741 [ 45.843077] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 45.844638] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 45.846173] softirqs last enabled at (1306): [] handle_softirqs+0x50c/0x770 [ 45.847736] softirqs last disabled at (1301): [] __irq_exit_rcu+0xc4/0x100 [ 45.849259] ---[ end trace 0000000000000000 ]--- [ 48.674765] ------------[ cut here ]------------ [ 48.675690] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.677740] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 48.679216] Modules linked in: [ 48.679812] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.682066] Tainted: [W]=WARN [ 48.682634] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.684204] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.685133] 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 [ 48.688323] RSP: 0018:ffff88801af9fbc0 EFLAGS: 00010286 [ 48.689292] RAX: 0000000000000000 RBX: ffffed10035f3f78 RCX: ffffffff813a4050 [ 48.690588] RDX: ffff888015e48000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.691887] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035f3f2f [ 48.693177] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.694456] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801af9fdf8 [ 48.695788] FS: 00007f6842b93900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.697206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.698241] CR2: 00007f6843085580 CR3: 0000000009c59000 CR4: 0000000000350ef0 [ 48.699514] Call Trace: [ 48.700020] [ 48.700430] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.701325] ? __create_object+0x59/0x80 [ 48.702120] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.703099] __vmalloc_noprof+0x59/0x60 [ 48.703825] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.704700] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.705635] bpf_prog_alloc+0x39/0x200 [ 48.706379] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.707328] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.708222] do_seccomp+0x349/0x25e0 [ 48.708952] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.709792] ? __pfx_do_seccomp+0x10/0x10 [ 48.710580] ? find_held_lock+0x2b/0x80 [ 48.711361] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.712341] ? static_key_count+0x60/0x80 [ 48.713145] prctl_set_seccomp+0x4e/0x70 [ 48.713871] __do_sys_prctl+0xe6c/0x1d70 [ 48.714654] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.715528] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.716509] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.717479] ? irqentry_exit+0xf3/0x650 [ 48.718250] do_syscall_64+0xbf/0x430 [ 48.719010] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.719971] RIP: 0033:0x7f68430855cd [ 48.720629] 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 [ 48.723789] RSP: 002b:00007ffc9b0c9720 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.725156] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f68430855cd [ 48.726439] RDX: 00005569c2384e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.727732] RBP: 00007ffc9b0c9780 R08: 0000000000000000 R09: 00007ffc9b0c8e20 [ 48.729006] R10: 0000000000000000 R11: 0000000000000246 R12: 00005569e24bead0 [ 48.730277] R13: 00007ffc9b0c9bb0 R14: 00005569e24bfbc0 R15: 00005569e24d0780 [ 48.731585] [ 48.732047] irq event stamp: 1807 [ 48.732654] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 48.734172] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 48.735724] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 48.737295] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 48.738837] ---[ end trace 0000000000000000 ]--- [ 49.446834] ------------[ cut here ]------------ [ 49.447626] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.449373] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.450634] Modules linked in: [ 49.451238] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.452942] Tainted: [W]=WARN [ 49.453415] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.454708] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.455539] 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 [ 49.458259] RSP: 0018:ffff88800f10fbc0 EFLAGS: 00010286 [ 49.459098] RAX: 0000000000000000 RBX: ffffed1001e21f78 RCX: ffffffff813a4050 [ 49.460211] RDX: ffff88801b513780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.461313] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e21f2f [ 49.462425] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.463553] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f10fdf8 [ 49.464657] FS: 00007f4253adf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.465900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.466817] CR2: 00007ffe33a54ef7 CR3: 000000000ceee000 CR4: 0000000000350ef0 [ 49.467938] Call Trace: [ 49.468334] [ 49.468691] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.469463] ? __create_object+0x59/0x80 [ 49.470128] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.470977] __vmalloc_noprof+0x59/0x60 [ 49.471596] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.472374] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.473191] bpf_prog_alloc+0x39/0x200 [ 49.473785] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.474584] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.475381] do_seccomp+0x349/0x25e0 [ 49.476008] ? find_held_lock+0x2b/0x80 [ 49.476616] ? do_prlimit+0x310/0x610 [ 49.477265] ? __pfx_do_seccomp+0x10/0x10 [ 49.477954] ? do_raw_spin_unlock+0x53/0x220 [ 49.478634] ? _raw_spin_unlock+0x1e/0x40 [ 49.479326] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.480171] ? static_key_count+0x60/0x80 [ 49.480827] prctl_set_seccomp+0x4e/0x70 [ 49.481499] __do_sys_prctl+0xe6c/0x1d70 [ 49.482165] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.482880] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.483720] ? irqentry_exit+0xf3/0x650 [ 49.484373] do_syscall_64+0xbf/0x430 [ 49.485001] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.485783] RIP: 0033:0x7f4253fd15cd [ 49.486387] 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 [ 49.489096] RSP: 002b:00007ffe33a53750 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.490252] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4253fd15cd [ 49.491380] RDX: 000055d451ed9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.492488] RBP: 00007ffe33a537b0 R08: 0000000000000000 R09: 00007ffe33a52e50 [ 49.493607] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d4538e5ad0 [ 49.494722] R13: 00007ffe33a53be0 R14: 000055d4538e6bc0 R15: 000055d4538f7780 [ 49.495842] [ 49.496252] irq event stamp: 1725 [ 49.496769] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 49.498080] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 49.499397] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 49.500738] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 49.502031] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49490' (ECDSA) to the list of known hosts. 2025/11/17 18:37:20 fuzzer started 2025/11/17 18:37:20 dialing manager at localhost:37895 2025/11/17 18:37:20 checking machine... 2025/11/17 18:37:20 checking revisions... [ 50.385838] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:37:21 testing simple program... [ 50.474520] cgroup: Unknown subsys name 'net' [ 50.547598] cgroup: Unknown subsys name 'cpuset' [ 50.561181] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:37:20 Registers: info registers vcpu 0 RAX=ffffffff81b2a150 RBX=ffffffff86725b34 RCX=ffffffff81b2a133 RDX=0000000000000000 RSI=ffffffff86ab82dc RDI=ffffffff86725b1c RBP=ffffffff86725b1c RSP=ffff88801b547938 R8 =ffffffff86ab82dc R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255da R12=ffffffff86725b30 R13=ffffffff86725b1c R14=ffffffff86725b1c R15=dffffc0000000000 RIP=ffffffff8135dacf RFL=00000283 [--S---C] 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 00007f6842b93900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f741fe84000 CR3=000000000a240000 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=6720646572637465733a4d41503d706f 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=00000000000272c3 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 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff1280f768 CR3=000000000e442000 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=2030323a37333a383120373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039313a37333a3831203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000