[ 46.281760] ------------[ cut here ]------------ [ 46.282740] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.284815] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.286263] Modules linked in: [ 46.286912] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.288890] Tainted: [W]=WARN [ 46.289489] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.290975] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.291889] 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 [ 46.295021] RSP: 0018:ffff8880172c7bc0 EFLAGS: 00010286 [ 46.295990] RAX: 0000000000000000 RBX: ffffed1002e58f78 RCX: ffffffff813a4050 [ 46.297272] RDX: ffff88801cbdb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.298574] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e58f2f [ 46.299856] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.301123] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172c7df8 [ 46.302394] FS: 00007fd94eb1b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.303843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.304896] CR2: 00007ffc4ccd9ef7 CR3: 000000000c9a5000 CR4: 0000000000350ef0 [ 46.306184] Call Trace: [ 46.306726] [ 46.307140] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.308046] ? __create_object+0x59/0x80 [ 46.308823] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.309797] __vmalloc_noprof+0x59/0x60 [ 46.310568] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.311443] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.312359] bpf_prog_alloc+0x39/0x200 [ 46.313053] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.313978] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.314901] do_seccomp+0x349/0x25e0 [ 46.315609] ? find_held_lock+0x2b/0x80 [ 46.316368] ? do_prlimit+0x310/0x610 [ 46.317060] ? __pfx_do_seccomp+0x10/0x10 [ 46.317847] ? do_raw_spin_unlock+0x53/0x220 [ 46.318692] ? _raw_spin_unlock+0x1e/0x40 [ 46.319473] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.320433] ? static_key_count+0x60/0x80 [ 46.321188] prctl_set_seccomp+0x4e/0x70 [ 46.321957] __do_sys_prctl+0xe6c/0x1d70 [ 46.322746] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.323607] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.324600] ? irqentry_exit+0xf3/0x650 [ 46.325376] do_syscall_64+0xbf/0x430 [ 46.326071] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.327035] RIP: 0033:0x7fd94f00d5cd [ 46.327727] 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 [ 46.330903] RSP: 002b:00007ffc4ccd7ea0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.332263] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd94f00d5cd [ 46.333535] RDX: 000055b796e2be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.334834] RBP: 00007ffc4ccd7f00 R08: 0000000000000000 R09: 00007ffc4ccd75a0 [ 46.336106] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b7ad4c3bf0 [ 46.337388] R13: 00007ffc4ccd8330 R14: 000055b7ad4cd380 R15: 000055b7ad4d8460 [ 46.338694] [ 46.339116] irq event stamp: 1781 [ 46.339766] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 46.341274] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 46.342822] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 46.344356] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 46.345872] ---[ end trace 0000000000000000 ]--- [ 49.668370] ------------[ cut here ]------------ [ 49.669092] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.670780] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.671992] Modules linked in: [ 49.672525] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.674144] Tainted: [W]=WARN [ 49.674641] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.675836] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.676583] 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 [ 49.679190] RSP: 0018:ffff88801a477bc0 EFLAGS: 00010286 [ 49.679996] RAX: 0000000000000000 RBX: ffffed100348ef78 RCX: ffffffff813a4050 [ 49.681055] RDX: ffff888016033780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.682111] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100348ef2f [ 49.683178] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.684232] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a477df8 [ 49.685287] FS: 00007f59fd91f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.686487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.687352] CR2: 00007fff6aa01ef7 CR3: 000000000dd88000 CR4: 0000000000350ef0 [ 49.688409] Call Trace: [ 49.688789] [ 49.689125] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.689865] ? __create_object+0x59/0x80 [ 49.690508] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.691264] __vmalloc_noprof+0x59/0x60 [ 49.691891] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.692616] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.693376] bpf_prog_alloc+0x39/0x200 [ 49.693943] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.694718] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.695460] do_seccomp+0x349/0x25e0 [ 49.696021] ? find_held_lock+0x2b/0x80 [ 49.696657] ? do_prlimit+0x310/0x610 [ 49.697230] ? __pfx_do_seccomp+0x10/0x10 [ 49.697873] ? do_raw_spin_unlock+0x53/0x220 [ 49.698573] ? _raw_spin_unlock+0x1e/0x40 [ 49.699181] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.699971] ? static_key_count+0x60/0x80 [ 49.700622] prctl_set_seccomp+0x4e/0x70 [ 49.701220] __do_sys_prctl+0xe6c/0x1d70 [ 49.701869] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.702598] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.703392] ? irqentry_exit+0xf3/0x650 [ 49.703985] do_syscall_64+0xbf/0x430 [ 49.704597] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.705387] RIP: 0033:0x7f59fde115cd [ 49.705926] 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 [ 49.708534] RSP: 002b:00007fff6a9ff750 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.709658] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f59fde115cd [ 49.710721] RDX: 000055cd10feae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.711787] RBP: 00007fff6a9ff7b0 R08: 0000000000000000 R09: 00007fff6a9fee50 [ 49.712848] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cd218e5b10 [ 49.713912] R13: 00007fff6a9ffbe0 R14: 000055cd218e62b0 R15: 000055cd218fa6f0 [ 49.715004] [ 49.715394] irq event stamp: 1753 [ 49.715891] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 49.717140] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 49.718395] softirqs last enabled at (1250): [] handle_softirqs+0x50c/0x770 [ 49.719670] softirqs last disabled at (1239): [] __irq_exit_rcu+0xc4/0x100 [ 49.720917] ---[ end trace 0000000000000000 ]--- [ 50.493076] ------------[ cut here ]------------ [ 50.494023] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.496113] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.497567] Modules linked in: [ 50.498159] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.500399] Tainted: [W]=WARN [ 50.500971] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.502516] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.503448] 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 [ 50.506655] RSP: 0018:ffff888016d17bc0 EFLAGS: 00010286 [ 50.507628] RAX: 0000000000000000 RBX: ffffed1002da2f78 RCX: ffffffff813a4050 [ 50.508888] RDX: ffff888015ac3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.510157] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da2f2f [ 50.511450] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.512719] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d17df8 [ 50.513982] FS: 00007f20913e3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.515419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.516460] CR2: 00007f20918d5580 CR3: 000000000cc2c000 CR4: 0000000000350ef0 [ 50.517739] Call Trace: [ 50.518196] [ 50.518650] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.519539] ? __create_object+0x59/0x80 [ 50.520266] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.521240] __vmalloc_noprof+0x59/0x60 [ 50.521994] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.522874] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.523818] bpf_prog_alloc+0x39/0x200 [ 50.524570] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.525506] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.526420] do_seccomp+0x349/0x25e0 [ 50.527113] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.528017] ? __pfx_do_seccomp+0x10/0x10 [ 50.528808] ? find_held_lock+0x2b/0x80 [ 50.529568] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.530542] ? static_key_count+0x60/0x80 [ 50.531303] prctl_set_seccomp+0x4e/0x70 [ 50.532097] __do_sys_prctl+0xe6c/0x1d70 [ 50.532886] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.533749] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.534723] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.535695] ? irqentry_exit+0xf3/0x650 [ 50.536455] do_syscall_64+0xbf/0x430 [ 50.537141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.538084] RIP: 0033:0x7f20918d55cd [ 50.538792] 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 [ 50.541986] RSP: 002b:00007fff0a6b49f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.543356] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f20918d55cd [ 50.544625] RDX: 000055bf93620e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.545911] RBP: 00007fff0a6b4a50 R08: 0000000000000000 R09: 00007fff0a6b40f0 [ 50.547206] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bfbdc37ad0 [ 50.548491] R13: 00007fff0a6b4e80 R14: 000055bfbdc38bc0 R15: 000055bfbdc49780 [ 50.549789] [ 50.550219] irq event stamp: 1803 [ 50.550888] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 50.552424] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 50.553941] softirqs last enabled at (1416): [] handle_softirqs+0x50c/0x770 [ 50.555510] softirqs last disabled at (1411): [] __irq_exit_rcu+0xc4/0x100 [ 50.557034] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39543' (ECDSA) to the list of known hosts. 2025/11/17 14:21:43 fuzzer started 2025/11/17 14:21:43 dialing manager at localhost:37895 2025/11/17 14:21:43 checking machine... 2025/11/17 14:21:43 checking revisions... [ 51.484679] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:21:43 testing simple program... [ 51.585658] cgroup: Unknown subsys name 'net' [ 51.649647] cgroup: Unknown subsys name 'cpuset' [ 51.669916] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:21:42 Registers: info registers vcpu 0 RAX=4b952e4da9267483 RBX=dffffc0000000000 RCX=ffff88806ce08e2c RDX=0000000000000001 RSI=ffffffff85e1fec0 RDI=ffff888015bfc200 RBP=ffffffff85e1fec0 RSP=ffff88806ce08e20 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f657 R11=0000000000000000 R12=ffffffff815d6b03 R13=0000000000000206 R14=ffff888015bfb780 R15=0000000000000002 RIP=ffffffff81528fc6 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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f59fd91f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9ca8cfe038 CR3=0000000020038000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000021d59 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdaa851ac8 CR3=000000000d3fd000 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=31323a343120373120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3234325b646873732032343a3132 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343332 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000