[ 53.992724] ------------[ cut here ]------------ [ 53.993662] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.995672] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 53.997132] Modules linked in: [ 53.997815] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.999834] Tainted: [W]=WARN [ 54.000395] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.001865] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.002782] 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 [ 54.006006] RSP: 0018:ffff88800e1efbc0 EFLAGS: 00010286 [ 54.006992] RAX: 0000000000000000 RBX: ffffed1001c3df78 RCX: ffffffff813a4050 [ 54.008294] RDX: ffff8880170d0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.009564] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001c3df2f [ 54.010838] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.012135] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e1efdf8 [ 54.013423] FS: 00007f6b86d1f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.014861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.015971] CR2: 00007ffd1f603ef7 CR3: 000000000d7e2000 CR4: 0000000000350ef0 [ 54.017266] Call Trace: [ 54.017785] [ 54.018206] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.019096] ? __create_object+0x59/0x80 [ 54.019892] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.020864] __vmalloc_noprof+0x59/0x60 [ 54.021616] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.022449] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.023399] bpf_prog_alloc+0x39/0x200 [ 54.024134] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.025071] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.025966] do_seccomp+0x349/0x25e0 [ 54.026682] ? find_held_lock+0x2b/0x80 [ 54.027406] ? do_prlimit+0x310/0x610 [ 54.028148] ? __pfx_do_seccomp+0x10/0x10 [ 54.028924] ? do_raw_spin_unlock+0x53/0x220 [ 54.029754] ? _raw_spin_unlock+0x1e/0x40 [ 54.030554] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.031488] ? static_key_count+0x60/0x80 [ 54.032293] prctl_set_seccomp+0x4e/0x70 [ 54.033075] __do_sys_prctl+0xe6c/0x1d70 [ 54.033840] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.034698] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.035683] ? irqentry_exit+0xf3/0x650 [ 54.036417] do_syscall_64+0xbf/0x430 [ 54.037152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.038099] RIP: 0033:0x7f6b872115cd [ 54.038798] 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 [ 54.041978] RSP: 002b:00007ffd1f602e70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.043348] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b872115cd [ 54.044564] RDX: 0000560f94098e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.045615] RBP: 00007ffd1f602ed0 R08: 0000000000000000 R09: 00007ffd1f602570 [ 54.046672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560f949c92b0 [ 54.047733] R13: 00007ffd1f603300 R14: 0000560f949cbd20 R15: 0000560f949dd8d0 [ 54.048804] [ 54.049151] irq event stamp: 1765 [ 54.049684] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 54.050941] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 54.052198] softirqs last enabled at (1792): [] handle_softirqs+0x50c/0x770 [ 54.053480] softirqs last disabled at (1783): [] __irq_exit_rcu+0xc4/0x100 [ 54.054755] ---[ end trace 0000000000000000 ]--- [ 57.590827] ------------[ cut here ]------------ [ 57.591584] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.593216] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 57.594395] Modules linked in: [ 57.594902] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.596539] Tainted: [W]=WARN [ 57.597001] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.598199] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.598931] 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 [ 57.601533] RSP: 0018:ffff888016a17bc0 EFLAGS: 00010286 [ 57.602298] RAX: 0000000000000000 RBX: ffffed1002d42f78 RCX: ffffffff813a4050 [ 57.603338] RDX: ffff888016791bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.604389] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d42f2f [ 57.605438] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.606478] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a17df8 [ 57.607706] FS: 00007f1192480900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.608936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.609800] CR2: 00007ffc2bf6cef7 CR3: 0000000013c1a000 CR4: 0000000000350ef0 [ 57.610841] Call Trace: [ 57.611222] [ 57.611605] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.612304] ? __create_object+0x59/0x80 [ 57.612936] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.613728] __vmalloc_noprof+0x59/0x60 [ 57.614319] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.615031] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.615799] bpf_prog_alloc+0x39/0x200 [ 57.616374] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.617120] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.617848] do_seccomp+0x349/0x25e0 [ 57.618402] ? find_held_lock+0x2b/0x80 [ 57.619027] ? do_prlimit+0x310/0x610 [ 57.619642] ? __pfx_do_seccomp+0x10/0x10 [ 57.620248] ? do_raw_spin_unlock+0x53/0x220 [ 57.620914] ? _raw_spin_unlock+0x1e/0x40 [ 57.621548] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.622300] ? static_key_count+0x60/0x80 [ 57.622943] prctl_set_seccomp+0x4e/0x70 [ 57.623578] __do_sys_prctl+0xe6c/0x1d70 [ 57.624181] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.625034] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.625816] ? irqentry_exit+0xf3/0x650 [ 57.626408] do_syscall_64+0xbf/0x430 [ 57.627006] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.627790] RIP: 0033:0x7f11929725cd [ 57.628329] 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 [ 57.630899] RSP: 002b:00007ffc2bf6bd70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.632028] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f11929725cd [ 57.633082] RDX: 000055d5cb25fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.634130] RBP: 00007ffc2bf6bdd0 R08: 0000000000000000 R09: 00007ffc2bf6b470 [ 57.635168] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d5fae3dad0 [ 57.636244] R13: 00007ffc2bf6c200 R14: 000055d5fae3ebc0 R15: 000055d5fae4f780 [ 57.637302] [ 57.637677] irq event stamp: 1721 [ 57.638175] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 57.639414] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 57.640664] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 57.641919] softirqs last disabled at (1663): [] __irq_exit_rcu+0xc4/0x100 [ 57.643161] ---[ end trace 0000000000000000 ]--- [ 58.440039] ------------[ cut here ]------------ [ 58.440948] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.442902] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 58.444351] Modules linked in: [ 58.444965] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.446910] Tainted: [W]=WARN [ 58.447472] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.448950] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.449858] 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 [ 58.453029] RSP: 0018:ffff88800ee2fbc0 EFLAGS: 00010286 [ 58.454005] RAX: 0000000000000000 RBX: ffffed1001dc5f78 RCX: ffffffff813a4050 [ 58.455278] RDX: ffff88800ee01bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.456565] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001dc5f2f [ 58.457835] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.459115] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ee2fdf8 [ 58.460410] FS: 00007f77faa2a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.461838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.462898] CR2: 00007ffdc332eef7 CR3: 00000000175ea000 CR4: 0000000000350ef0 [ 58.464195] Call Trace: [ 58.464700] [ 58.465116] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.466028] ? __create_object+0x59/0x80 [ 58.466916] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.467922] __vmalloc_noprof+0x59/0x60 [ 58.468699] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.469580] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.470478] bpf_prog_alloc+0x39/0x200 [ 58.471225] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.472199] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.473111] do_seccomp+0x349/0x25e0 [ 58.473838] ? find_held_lock+0x2b/0x80 [ 58.474608] ? do_prlimit+0x310/0x610 [ 58.475319] ? __pfx_do_seccomp+0x10/0x10 [ 58.476124] ? do_raw_spin_unlock+0x53/0x220 [ 58.476969] ? _raw_spin_unlock+0x1e/0x40 [ 58.477763] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.478730] ? static_key_count+0x60/0x80 [ 58.479505] prctl_set_seccomp+0x4e/0x70 [ 58.480285] __do_sys_prctl+0xe6c/0x1d70 [ 58.481074] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.481946] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.482922] ? irqentry_exit+0xf3/0x650 [ 58.483706] do_syscall_64+0xbf/0x430 [ 58.484413] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.485370] RIP: 0033:0x7f77faf1c5cd [ 58.486086] 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 [ 58.489306] RSP: 002b:00007ffdc332cd30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.490684] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f77faf1c5cd [ 58.491997] RDX: 000056495a183e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.493289] RBP: 00007ffdc332cd90 R08: 0000000000000000 R09: 00007ffdc332c430 [ 58.494590] R10: 0000000000000000 R11: 0000000000000246 R12: 000056498b8a7240 [ 58.495896] R13: 00007ffdc332d1c0 R14: 000056498b8a6bf0 R15: 000056498b8bb4d0 [ 58.497212] [ 58.497686] irq event stamp: 1675 [ 58.498303] hardirqs last enabled at (1683): [] __up_console_sem+0x78/0x80 [ 58.499859] hardirqs last disabled at (1692): [] __up_console_sem+0x5d/0x80 [ 58.501413] softirqs last enabled at (1362): [] handle_softirqs+0x50c/0x770 [ 58.502989] softirqs last disabled at (1357): [] __irq_exit_rcu+0xc4/0x100 [ 58.504547] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:57914' (ECDSA) to the list of known hosts. 2025/11/18 14:04:37 fuzzer started 2025/11/18 14:04:37 dialing manager at localhost:34383 2025/11/18 14:04:37 checking machine... 2025/11/18 14:04:37 checking revisions... [ 59.401670] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:04:38 testing simple program... [ 59.498742] cgroup: Unknown subsys name 'net' [ 59.560023] cgroup: Unknown subsys name 'cpuset' [ 59.573699] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:04:37 Registers: info registers vcpu 0 RAX=ffffffff81000130 RBX=0000000000000007 RCX=0000000000000001 RDX=0000000000002800 RSI=0000000000000007 RDI=ffff88801a8b7c10 RBP=dffffc0000000000 RSP=ffff88801a8b7b50 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000007 R13=0000000000002800 R14=ffff88801a8b7bd8 R15=ffff888008c41780 RIP=ffffffff81619323 RFL=00000296 [--S-AP-] 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 00007f1192480900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f119245f020 CR3=000000000dc1a000 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=00000000000259ef 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=00007fff49278a08 CR3=000000000dce3000 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=cabc2879310c0eacd3477f40b8295ee8 XMM02=00000000003051c8eff9b2d0a8fce9cb XMM03=00000000003052982c67c8bc2e329bc3 XMM04=6eefce57f21db64c00000000000ae988 XMM05=e1bcd410fb3842e60000000000322340 XMM06=7aa7ba05450427c4000000000031bee0 XMM07=e042d86d42eb936e00000000003121a8 XMM08=930c2ea131237c2f0000000000305298 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000