[ 46.413699] ------------[ cut here ]------------ [ 46.414467] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.416143] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.417357] Modules linked in: [ 46.417844] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.419519] Tainted: [W]=WARN [ 46.420024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.421259] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.422032] 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 [ 46.424692] RSP: 0018:ffff88801a93fbc0 EFLAGS: 00010286 [ 46.425516] RAX: 0000000000000000 RBX: ffffed1003527f78 RCX: ffffffff813a4050 [ 46.426590] RDX: ffff88800a9b3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.427665] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003527f2f [ 46.428744] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.429815] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a93fdf8 [ 46.430888] FS: 00007f5e05fc6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.432110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.433007] CR2: 00007f5e064b8580 CR3: 0000000015e92000 CR4: 0000000000350ef0 [ 46.434093] Call Trace: [ 46.434486] [ 46.434824] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.435570] ? __create_object+0x59/0x80 [ 46.436214] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.437020] __vmalloc_noprof+0x59/0x60 [ 46.437617] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.438349] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.439125] bpf_prog_alloc+0x39/0x200 [ 46.439698] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.440488] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.441246] do_seccomp+0x349/0x25e0 [ 46.441807] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.442566] ? __pfx_do_seccomp+0x10/0x10 [ 46.443215] ? find_held_lock+0x2b/0x80 [ 46.443815] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.444635] ? static_key_count+0x60/0x80 [ 46.445301] prctl_set_seccomp+0x4e/0x70 [ 46.445944] __do_sys_prctl+0xe6c/0x1d70 [ 46.446572] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.447293] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.448095] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.448878] ? irqentry_exit+0xf3/0x650 [ 46.449533] do_syscall_64+0xbf/0x430 [ 46.450154] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.450956] RIP: 0033:0x7f5e064b85cd [ 46.451514] 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 [ 46.454170] RSP: 002b:00007ffcca11e9b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.455318] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5e064b85cd [ 46.456399] RDX: 0000559ef0219e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.457485] RBP: 00007ffcca11ea10 R08: 0000000000000000 R09: 00007ffcca11e0b0 [ 46.458559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559f0626aad0 [ 46.459627] R13: 00007ffcca11ee40 R14: 0000559f0626bbc0 R15: 0000559f0627c780 [ 46.460738] [ 46.461134] irq event stamp: 1707 [ 46.461649] hardirqs last enabled at (1715): [] __up_console_sem+0x78/0x80 [ 46.462948] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 46.464223] softirqs last enabled at (1746): [] handle_softirqs+0x50c/0x770 [ 46.465537] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 46.466798] ---[ end trace 0000000000000000 ]--- [ 49.312352] ------------[ cut here ]------------ [ 49.313309] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.315313] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.316773] Modules linked in: [ 49.317395] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.319389] Tainted: [W]=WARN [ 49.319987] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.321731] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.322715] 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 [ 49.325932] RSP: 0018:ffff8880163d7bc0 EFLAGS: 00010286 [ 49.326874] RAX: 0000000000000000 RBX: ffffed1002c7af78 RCX: ffffffff813a4050 [ 49.328167] RDX: ffff888009d0d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.329450] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c7af2f [ 49.330737] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.332038] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880163d7df8 [ 49.333336] FS: 00007fa8465f3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.334783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.335861] CR2: 00007fa846ae5580 CR3: 000000000c1ed000 CR4: 0000000000350ef0 [ 49.337173] Call Trace: [ 49.337642] [ 49.338099] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.338997] ? __create_object+0x59/0x80 [ 49.339752] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.340759] __vmalloc_noprof+0x59/0x60 [ 49.341503] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.342393] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.343328] bpf_prog_alloc+0x39/0x200 [ 49.344069] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.345003] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.345902] do_seccomp+0x349/0x25e0 [ 49.346641] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.347542] ? __pfx_do_seccomp+0x10/0x10 [ 49.348336] ? find_held_lock+0x2b/0x80 [ 49.349125] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.350105] ? static_key_count+0x60/0x80 [ 49.350889] prctl_set_seccomp+0x4e/0x70 [ 49.351687] __do_sys_prctl+0xe6c/0x1d70 [ 49.352484] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.353383] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.354350] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.355319] ? irqentry_exit+0xf3/0x650 [ 49.356113] do_syscall_64+0xbf/0x430 [ 49.356841] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.357802] RIP: 0033:0x7fa846ae55cd [ 49.358504] 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 [ 49.361693] RSP: 002b:00007ffd090c2710 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.363078] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa846ae55cd [ 49.364370] RDX: 000055ac2baa1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.365669] RBP: 00007ffd090c2770 R08: 0000000000000000 R09: 00007ffd090c1e10 [ 49.366953] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ac65a732b0 [ 49.368265] R13: 00007ffd090c2ba0 R14: 000055ac65a75d20 R15: 000055ac65a878d0 [ 49.369604] [ 49.369989] irq event stamp: 1779 [ 49.370496] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 49.371774] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 49.373046] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 49.374323] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 49.375586] ---[ end trace 0000000000000000 ]--- [ 50.035675] ------------[ cut here ]------------ [ 50.036595] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.038540] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.039958] Modules linked in: [ 50.040548] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.042512] Tainted: [W]=WARN [ 50.043105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.044799] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.045803] 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 [ 50.048956] RSP: 0018:ffff88800f2efbc0 EFLAGS: 00010286 [ 50.049875] RAX: 0000000000000000 RBX: ffffed1001e5df78 RCX: ffffffff813a4050 [ 50.051138] RDX: ffff888019db0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.052399] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e5df2f [ 50.053674] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.054943] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f2efdf8 [ 50.056198] FS: 00007f4c5d848900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.057632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.058670] CR2: 00007ffd86369ef8 CR3: 000000001ee69000 CR4: 0000000000350ef0 [ 50.059940] Call Trace: [ 50.060397] [ 50.060809] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.061693] ? __create_object+0x59/0x80 [ 50.062474] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.063438] __vmalloc_noprof+0x59/0x60 [ 50.064189] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.065078] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.066001] bpf_prog_alloc+0x39/0x200 [ 50.066688] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.067611] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.068515] do_seccomp+0x349/0x25e0 [ 50.069240] ? find_held_lock+0x2b/0x80 [ 50.070000] ? do_prlimit+0x310/0x610 [ 50.070690] ? __pfx_do_seccomp+0x10/0x10 [ 50.071477] ? do_raw_spin_unlock+0x53/0x220 [ 50.072307] ? _raw_spin_unlock+0x1e/0x40 [ 50.073097] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.074054] ? static_key_count+0x60/0x80 [ 50.074816] prctl_set_seccomp+0x4e/0x70 [ 50.075587] __do_sys_prctl+0xe6c/0x1d70 [ 50.076368] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.077246] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.078203] ? irqentry_exit+0xf3/0x650 [ 50.078961] do_syscall_64+0xbf/0x430 [ 50.079646] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.080604] RIP: 0033:0x7f4c5dd3a5cd [ 50.081298] 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 [ 50.084436] RSP: 002b:00007ffd863679d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.085807] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4c5dd3a5cd [ 50.087093] RDX: 000055cba9040e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.088377] RBP: 00007ffd86367a30 R08: 0000000000000000 R09: 00007ffd863670d0 [ 50.089553] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cbb7472bf0 [ 50.090617] R13: 00007ffd86367e60 R14: 000055cbb747c380 R15: 000055cbb7487460 [ 50.091699] [ 50.092096] irq event stamp: 1847 [ 50.092628] hardirqs last enabled at (1855): [] __up_console_sem+0x78/0x80 [ 50.093926] hardirqs last disabled at (1866): [] sysvec_apic_timer_interrupt+0xf/0x80 [ 50.095309] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 50.096600] softirqs last disabled at (1789): [] __irq_exit_rcu+0xc4/0x100 [ 50.097851] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:61895' (ECDSA) to the list of known hosts. 2025/11/18 18:27:18 fuzzer started 2025/11/18 18:27:18 dialing manager at localhost:34383 2025/11/18 18:27:18 checking machine... 2025/11/18 18:27:18 checking revisions... [ 50.957445] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:27:18 testing simple program... [ 51.035669] cgroup: Unknown subsys name 'net' [ 51.093145] cgroup: Unknown subsys name 'cpuset' [ 51.106428] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:27:17 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888016df75d8 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000231c0 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888016df76d0 RIP=ffffffff815bd105 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 00007fa8465f3900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa8465b3008 CR3=000000001ed64000 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=00000000000276c1 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007faf4bca1000 CR3=0000000013e4d000 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=2037313a37323a383120383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037313a37323a3831203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000