[ 39.075565] ------------[ cut here ]------------ [ 39.076462] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.078466] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.079930] Modules linked in: [ 39.080512] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.082452] Tainted: [W]=WARN [ 39.083038] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.084492] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.085395] 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 [ 39.088531] RSP: 0018:ffff888018167bc0 EFLAGS: 00010286 [ 39.089508] RAX: 0000000000000000 RBX: ffffed100302cf78 RCX: ffffffff813a4050 [ 39.090769] RDX: ffff888016691bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.092048] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100302cf2f [ 39.093324] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.094593] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018167df8 [ 39.095883] FS: 00007f3d3d0d5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.097311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.098352] CR2: 00007f3d3d5c7580 CR3: 000000000f85c000 CR4: 0000000000350ef0 [ 39.099628] Call Trace: [ 39.100123] [ 39.100526] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.101422] ? __create_object+0x59/0x80 [ 39.102201] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.103151] __vmalloc_noprof+0x59/0x60 [ 39.103914] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.104737] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.105652] bpf_prog_alloc+0x39/0x200 [ 39.106376] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.107275] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.108170] do_seccomp+0x349/0x25e0 [ 39.108879] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.109729] ? __pfx_do_seccomp+0x10/0x10 [ 39.110511] ? find_held_lock+0x2b/0x80 [ 39.111260] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.112211] ? static_key_count+0x60/0x80 [ 39.112991] prctl_set_seccomp+0x4e/0x70 [ 39.113715] __do_sys_prctl+0xe6c/0x1d70 [ 39.114492] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.115325] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.116307] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.117272] ? irqentry_exit+0xf3/0x650 [ 39.118043] do_syscall_64+0xbf/0x430 [ 39.118745] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.119707] RIP: 0033:0x7f3d3d5c75cd [ 39.120405] 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 [ 39.123576] RSP: 002b:00007ffc867ca400 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.124916] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d3d5c75cd [ 39.126181] RDX: 000056337598ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.127473] RBP: 00007ffc867ca460 R08: 0000000000000000 R09: 00007ffc867c9b00 [ 39.128744] R10: 0000000000000000 R11: 0000000000000246 R12: 00005633a82b3b10 [ 39.130012] R13: 00007ffc867ca890 R14: 00005633a82b42b0 R15: 00005633a82c86f0 [ 39.131299] [ 39.131740] irq event stamp: 1701 [ 39.132388] hardirqs last enabled at (1711): [] __up_console_sem+0x78/0x80 [ 39.133897] hardirqs last disabled at (1720): [] __up_console_sem+0x5d/0x80 [ 39.135403] softirqs last enabled at (1604): [] handle_softirqs+0x50c/0x770 [ 39.136953] softirqs last disabled at (1599): [] __irq_exit_rcu+0xc4/0x100 [ 39.138458] ---[ end trace 0000000000000000 ]--- [ 41.980781] ------------[ cut here ]------------ [ 41.981720] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.983789] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 41.985271] Modules linked in: [ 41.986151] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.988330] Tainted: [W]=WARN [ 41.988938] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.990397] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.991309] 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 [ 41.994472] RSP: 0018:ffff8880177ffbc0 EFLAGS: 00010286 [ 41.995443] RAX: 0000000000000000 RBX: ffffed1002efff78 RCX: ffffffff813a4050 [ 41.996737] RDX: ffff888017a60000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.998016] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002efff2f [ 41.999288] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.000569] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177ffdf8 [ 42.001857] FS: 00007f2363f94900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.003299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.004388] CR2: 00007f2364486580 CR3: 000000001fd79000 CR4: 0000000000350ef0 [ 42.005675] Call Trace: [ 42.006176] [ 42.006585] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.007496] ? __create_object+0x59/0x80 [ 42.008276] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.009254] __vmalloc_noprof+0x59/0x60 [ 42.010022] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.010892] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.011782] bpf_prog_alloc+0x39/0x200 [ 42.012526] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.013451] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.014359] do_seccomp+0x349/0x25e0 [ 42.015090] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.016018] ? __pfx_do_seccomp+0x10/0x10 [ 42.016759] ? find_held_lock+0x2b/0x80 [ 42.017520] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.018477] ? static_key_count+0x60/0x80 [ 42.019281] prctl_set_seccomp+0x4e/0x70 [ 42.020066] __do_sys_prctl+0xe6c/0x1d70 [ 42.020869] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.021682] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.022648] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.023632] ? irqentry_exit+0xf3/0x650 [ 42.024414] do_syscall_64+0xbf/0x430 [ 42.025165] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.026136] RIP: 0033:0x7f23644865cd [ 42.026800] 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 [ 42.030038] RSP: 002b:00007ffc0c39e580 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.031408] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23644865cd [ 42.032712] RDX: 0000556c58363e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.034027] RBP: 00007ffc0c39e5e0 R08: 0000000000000000 R09: 00007ffc0c39dc80 [ 42.035327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556c67df3ad0 [ 42.036632] R13: 00007ffc0c39ea10 R14: 0000556c67df4bc0 R15: 0000556c67e05780 [ 42.037959] [ 42.038386] irq event stamp: 2823 [ 42.039042] hardirqs last enabled at (2833): [] __up_console_sem+0x78/0x80 [ 42.040557] hardirqs last disabled at (2842): [] __up_console_sem+0x5d/0x80 [ 42.041839] softirqs last enabled at (2782): [] handle_softirqs+0x50c/0x770 [ 42.043143] softirqs last disabled at (2777): [] __irq_exit_rcu+0xc4/0x100 [ 42.044443] ---[ end trace 0000000000000000 ]--- [ 42.710862] ------------[ cut here ]------------ [ 42.711321] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.712371] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 42.713117] Modules linked in: [ 42.713423] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.714435] Tainted: [W]=WARN [ 42.714719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.715487] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.715962] 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 [ 42.717594] RSP: 0018:ffff8880175afbc0 EFLAGS: 00010286 [ 42.718094] RAX: 0000000000000000 RBX: ffffed1002eb5f78 RCX: ffffffff813a4050 [ 42.718733] RDX: ffff8880173c3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.719395] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eb5f2f [ 42.720056] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.720676] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880175afdf8 [ 42.721329] FS: 00007f1900978900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.722082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.722614] CR2: 00007ffeb253aef8 CR3: 00000000145b2000 CR4: 0000000000350ef0 [ 42.723280] Call Trace: [ 42.723533] [ 42.723743] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.724210] ? __create_object+0x59/0x80 [ 42.724586] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.725099] __vmalloc_noprof+0x59/0x60 [ 42.725468] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.725914] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.726367] bpf_prog_alloc+0x39/0x200 [ 42.726720] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.727184] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.727638] do_seccomp+0x349/0x25e0 [ 42.728014] ? find_held_lock+0x2b/0x80 [ 42.728389] ? do_prlimit+0x310/0x610 [ 42.728745] ? __pfx_do_seccomp+0x10/0x10 [ 42.729156] ? do_raw_spin_unlock+0x53/0x220 [ 42.729554] ? _raw_spin_unlock+0x1e/0x40 [ 42.729954] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.730425] ? static_key_count+0x60/0x80 [ 42.730813] prctl_set_seccomp+0x4e/0x70 [ 42.731208] __do_sys_prctl+0xe6c/0x1d70 [ 42.731600] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.732048] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.732524] ? irqentry_exit+0xf3/0x650 [ 42.732912] do_syscall_64+0xbf/0x430 [ 42.733281] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.733747] RIP: 0033:0x7f1900e6a5cd [ 42.734104] 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 [ 42.735737] RSP: 002b:00007ffeb2539330 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.736432] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1900e6a5cd [ 42.737096] RDX: 000055a44ecd1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.737721] RBP: 00007ffeb2539390 R08: 0000000000000000 R09: 00007ffeb2538a30 [ 42.738379] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a47e279b10 [ 42.739048] R13: 00007ffeb25397c0 R14: 000055a47e27a2b0 R15: 000055a47e28e6f0 [ 42.739701] [ 42.739940] irq event stamp: 1683 [ 42.740251] hardirqs last enabled at (1691): [] __up_console_sem+0x78/0x80 [ 42.741036] hardirqs last disabled at (1700): [] __up_console_sem+0x5d/0x80 [ 42.741805] softirqs last enabled at (1230): [] handle_softirqs+0x50c/0x770 [ 42.742598] softirqs last disabled at (1221): [] __irq_exit_rcu+0xc4/0x100 [ 42.743390] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29651' (ECDSA) to the list of known hosts. 2025/11/17 13:21:38 fuzzer started 2025/11/17 13:21:39 dialing manager at localhost:37895 2025/11/17 13:21:39 checking machine... 2025/11/17 13:21:39 checking revisions... [ 43.624551] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:21:39 testing simple program... [ 43.734299] cgroup: Unknown subsys name 'net' [ 43.793795] cgroup: Unknown subsys name 'cpuset' [ 43.809146] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:21:38 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88800b9d29a8 RCX=ffffffff8152d723 RDX=1ffff1100173a537 RSI=ffffffff885b6f10 RDI=ffff88800b9d29b8 RBP=ffff88800b9d29a8 RSP=ffff88801a9b7cd0 R8 =0000000000000001 R9 =ffffed1003536f94 R10=0000000000000003 R11=0000000000000001 R12=0000000000000000 R13=ffff88800ba81d20 R14=0000000000000000 R15=ffffffff885b6f10 RIP=ffffffff84c2b699 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 00007f2363f94900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2363f63008 CR3=000000001fd60000 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=000000000001d64b 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcfbd41668 CR3=000000000d975000 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=c72bd86dff866c89634dd46eb6db7f7b XMM02=0000000000304b30ec2efd57dc4c00df XMM03=0000000000310a581d50edafbe743caa XMM04=ddb815e4cce8f6cd00000000000ae988 XMM05=eabb900b3552722f0000000000321338 XMM06=5b75c91c8044534200000000003203f0 XMM07=e042d86d42eb936e0000000000310d30 XMM08=1d50edafbe743caa0000000000304b90 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000