[ 50.377265] ------------[ cut here ]------------ [ 50.378034] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.379732] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 50.380944] Modules linked in: [ 50.381436] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.383123] Tainted: [W]=WARN [ 50.383621] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.384845] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.385597] 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 [ 50.388252] RSP: 0018:ffff88801524fbc0 EFLAGS: 00010286 [ 50.389076] RAX: 0000000000000000 RBX: ffffed1002a49f78 RCX: ffffffff813a4050 [ 50.390144] RDX: ffff8880152cb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.391214] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a49f2f [ 50.392289] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.393356] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801524fdf8 [ 50.394435] FS: 00007f329ab7a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.395629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.396480] CR2: 00007ffc29b53ef8 CR3: 000000000dc67000 CR4: 0000000000350ef0 [ 50.397583] Call Trace: [ 50.397965] [ 50.398304] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.399057] ? __create_object+0x59/0x80 [ 50.399707] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.400491] __vmalloc_noprof+0x59/0x60 [ 50.401115] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.401848] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.402630] bpf_prog_alloc+0x39/0x200 [ 50.403209] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.403987] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.404758] do_seccomp+0x349/0x25e0 [ 50.405319] ? find_held_lock+0x2b/0x80 [ 50.405954] ? do_prlimit+0x310/0x610 [ 50.406586] ? __pfx_do_seccomp+0x10/0x10 [ 50.407204] ? do_raw_spin_unlock+0x53/0x220 [ 50.407901] ? _raw_spin_unlock+0x1e/0x40 [ 50.408548] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.409309] ? static_key_count+0x60/0x80 [ 50.409995] prctl_set_seccomp+0x4e/0x70 [ 50.410635] __do_sys_prctl+0xe6c/0x1d70 [ 50.411249] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.411970] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.412780] ? irqentry_exit+0xf3/0x650 [ 50.413382] do_syscall_64+0xbf/0x430 [ 50.414003] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.414808] RIP: 0033:0x7f329b06c5cd [ 50.415363] 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 [ 50.418006] RSP: 002b:00007ffc29b51900 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.419135] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f329b06c5cd [ 50.420197] RDX: 00005570fde14e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.421278] RBP: 00007ffc29b51960 R08: 0000000000000000 R09: 00007ffc29b51000 [ 50.422358] R10: 0000000000000000 R11: 0000000000000246 R12: 000055710bc17ad0 [ 50.423431] R13: 00007ffc29b51d90 R14: 000055710bc18bc0 R15: 000055710bc29780 [ 50.424541] [ 50.424896] irq event stamp: 1669 [ 50.425397] hardirqs last enabled at (1677): [] __up_console_sem+0x78/0x80 [ 50.426663] hardirqs last disabled at (1686): [] __up_console_sem+0x5d/0x80 [ 50.427935] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 50.429247] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 50.430526] ---[ end trace 0000000000000000 ]--- [ 53.130797] ------------[ cut here ]------------ [ 53.131736] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.133802] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 53.135260] Modules linked in: [ 53.135901] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.137903] Tainted: [W]=WARN [ 53.138454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.139933] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.140856] 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 [ 53.144041] RSP: 0018:ffff88801694fbc0 EFLAGS: 00010286 [ 53.145183] RAX: 0000000000000000 RBX: ffffed1002d29f78 RCX: ffffffff813a4050 [ 53.146697] RDX: ffff888017d5d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.147983] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d29f2f [ 53.149274] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.150572] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801694fdf8 [ 53.151858] FS: 00007fa0a978a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.153321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.154386] CR2: 00007ffc3ffa8ef8 CR3: 000000000e3f9000 CR4: 0000000000350ef0 [ 53.155669] Call Trace: [ 53.156142] [ 53.156601] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.157468] ? __create_object+0x59/0x80 [ 53.158251] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.159226] __vmalloc_noprof+0x59/0x60 [ 53.160000] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.160899] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.161848] bpf_prog_alloc+0x39/0x200 [ 53.162590] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.163487] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.164408] do_seccomp+0x349/0x25e0 [ 53.165133] ? find_held_lock+0x2b/0x80 [ 53.165905] ? do_prlimit+0x310/0x610 [ 53.166689] ? __pfx_do_seccomp+0x10/0x10 [ 53.167455] ? do_raw_spin_unlock+0x53/0x220 [ 53.168318] ? _raw_spin_unlock+0x1e/0x40 [ 53.169115] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.170077] ? static_key_count+0x60/0x80 [ 53.170890] prctl_set_seccomp+0x4e/0x70 [ 53.171677] __do_sys_prctl+0xe6c/0x1d70 [ 53.172432] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.173291] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.174267] ? irqentry_exit+0xf3/0x650 [ 53.175040] do_syscall_64+0xbf/0x430 [ 53.175781] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.176762] RIP: 0033:0x7fa0a9c7c5cd [ 53.177438] 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 [ 53.180609] RSP: 002b:00007ffc3ffa6410 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.181970] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a9c7c5cd [ 53.183275] RDX: 0000561fdf9dbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.184577] RBP: 00007ffc3ffa6470 R08: 0000000000000000 R09: 00007ffc3ffa5b10 [ 53.185881] R10: 0000000000000000 R11: 0000000000000246 R12: 000056201b57bad0 [ 53.187164] R13: 00007ffc3ffa68a0 R14: 000056201b57cbc0 R15: 000056201b58d780 [ 53.188490] [ 53.188949] irq event stamp: 1713 [ 53.189605] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 53.191121] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 53.192677] softirqs last enabled at (1500): [] handle_softirqs+0x50c/0x770 [ 53.194223] softirqs last disabled at (1495): [] __irq_exit_rcu+0xc4/0x100 [ 53.195749] ---[ end trace 0000000000000000 ]--- [ 53.943561] ------------[ cut here ]------------ [ 53.944460] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.946613] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 53.948067] Modules linked in: [ 53.948724] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.950721] Tainted: [W]=WARN [ 53.951275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.952770] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.953679] 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 [ 53.956870] RSP: 0018:ffff8880172cfbc0 EFLAGS: 00010286 [ 53.957854] RAX: 0000000000000000 RBX: ffffed1002e59f78 RCX: ffffffff813a4050 [ 53.959152] RDX: ffff88800f168000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.960447] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e59f2f [ 53.961735] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.963022] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172cfdf8 [ 53.964328] FS: 00007f67bcae2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.965784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.966858] CR2: 00007f67bcfd4580 CR3: 000000000bce9000 CR4: 0000000000350ef0 [ 53.968152] Call Trace: [ 53.968670] [ 53.969084] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.969995] ? __create_object+0x59/0x80 [ 53.970776] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.971756] __vmalloc_noprof+0x59/0x60 [ 53.972490] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.973376] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.974316] bpf_prog_alloc+0x39/0x200 [ 53.975065] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.976008] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.976932] do_seccomp+0x349/0x25e0 [ 53.977657] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.978565] ? __pfx_do_seccomp+0x10/0x10 [ 53.979316] ? find_held_lock+0x2b/0x80 [ 53.980089] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.981092] ? static_key_count+0x60/0x80 [ 53.981920] prctl_set_seccomp+0x4e/0x70 [ 53.982721] __do_sys_prctl+0xe6c/0x1d70 [ 53.983481] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.984371] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.985364] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.986364] ? irqentry_exit+0xf3/0x650 [ 53.987159] do_syscall_64+0xbf/0x430 [ 53.987923] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.988918] RIP: 0033:0x7f67bcfd45cd [ 53.989647] 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 [ 53.992917] RSP: 002b:00007ffc65317bf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.994323] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f67bcfd45cd [ 53.995643] RDX: 0000559768994e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.996984] RBP: 00007ffc65317c50 R08: 0000000000000000 R09: 00007ffc653172f0 [ 53.998303] R10: 0000000000000000 R11: 0000000000000246 R12: 000055977787e2b0 [ 53.999625] R13: 00007ffc65318080 R14: 0000559777880d20 R15: 00005597778928d0 [ 54.000978] [ 54.001413] irq event stamp: 1737 [ 54.002088] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 54.003658] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 54.005233] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 54.006825] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 54.008389] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56270' (ECDSA) to the list of known hosts. 2025/11/17 19:00:30 fuzzer started 2025/11/17 19:00:30 dialing manager at localhost:37895 2025/11/17 19:00:31 checking machine... 2025/11/17 19:00:31 checking revisions... [ 54.888843] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:00:31 testing simple program... [ 54.971759] cgroup: Unknown subsys name 'net' [ 55.024441] cgroup: Unknown subsys name 'cpuset' [ 55.037685] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:00:30 Registers: info registers vcpu 0 RAX=ffffffff81000158 RBX=ffffffff866903cc RCX=ffffffff8100012f RDX=0000000000000000 RSI=ffffffff869d7fd2 RDI=ffffffff866903c0 RBP=ffffffff866903c0 RSP=ffff88801460f8d8 R8 =ffffffff869d7fd2 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000003 R12=ffffffff866903c8 R13=ffffffff866903c0 R14=ffffffff866903c0 R15=dffffc0000000000 RIP=ffffffff8135dacf RFL=00000287 [--S--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 00007fa0a978a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa0a9754008 CR3=0000000020238000 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=0000000000026407 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=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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007feed0470000 CR3=0000000016c6e000 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=510069e90bf3fb81084c4e0bb4a2e34e XMM02=0000000000304eb0ec2efd57dc4c00df XMM03=0000000000311b58bdc17addee5a0837 XMM04=66945db781e4d31b00000000000ae988 XMM05=42931439ca73e6ff0000000000321b40 XMM06=5b75c91c804453420000000000320958 XMM07=e042d86d42eb936e0000000000311dd8 XMM08=bdc17addee5a08370000000000304f10 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000