[ 46.309997] ------------[ cut here ]------------ [ 46.310947] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.312965] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.314443] Modules linked in: [ 46.315057] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.317309] Tainted: [W]=WARN [ 46.317883] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.319433] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.320341] 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 [ 46.323523] RSP: 0018:ffff888016917bc0 EFLAGS: 00010286 [ 46.324837] RAX: 0000000000000000 RBX: ffffed1002d22f78 RCX: ffffffff813a4050 [ 46.326142] RDX: ffff88800f093780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.327415] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d22f2f [ 46.328675] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.329981] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016917df8 [ 46.331265] FS: 00007fa404c30900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.332714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.333776] CR2: 00007fffcc8e1ef8 CR3: 000000000b763000 CR4: 0000000000350ef0 [ 46.335069] Call Trace: [ 46.335534] [ 46.335937] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.336823] ? __create_object+0x59/0x80 [ 46.337609] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.338574] __vmalloc_noprof+0x59/0x60 [ 46.339322] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.340183] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.341105] bpf_prog_alloc+0x39/0x200 [ 46.341807] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.342736] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.343636] do_seccomp+0x349/0x25e0 [ 46.344360] ? find_held_lock+0x2b/0x80 [ 46.345103] ? do_prlimit+0x310/0x610 [ 46.345811] ? __pfx_do_seccomp+0x10/0x10 [ 46.346601] ? do_raw_spin_unlock+0x53/0x220 [ 46.347419] ? _raw_spin_unlock+0x1e/0x40 [ 46.348194] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.349142] ? static_key_count+0x60/0x80 [ 46.349892] prctl_set_seccomp+0x4e/0x70 [ 46.350657] __do_sys_prctl+0xe6c/0x1d70 [ 46.351425] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.352272] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.353233] ? irqentry_exit+0xf3/0x650 [ 46.353964] do_syscall_64+0xbf/0x430 [ 46.354713] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.355656] RIP: 0033:0x7fa4051225cd [ 46.356352] 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 [ 46.359562] RSP: 002b:00007fffcc8e0b60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.360921] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa4051225cd [ 46.362223] RDX: 0000558cbfb5ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.363495] RBP: 00007fffcc8e0bc0 R08: 0000000000000000 R09: 00007fffcc8e0260 [ 46.364766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558cf9be1b10 [ 46.366066] R13: 00007fffcc8e0ff0 R14: 0000558cf9be22b0 R15: 0000558cf9bf66f0 [ 46.367357] [ 46.367787] irq event stamp: 1807 [ 46.368442] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 46.369962] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 46.371533] softirqs last enabled at (1850): [] handle_softirqs+0x50c/0x770 [ 46.373104] softirqs last disabled at (1835): [] __irq_exit_rcu+0xc4/0x100 [ 46.374640] ---[ end trace 0000000000000000 ]--- [ 49.297016] ------------[ cut here ]------------ [ 49.297968] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.299973] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.301477] Modules linked in: [ 49.302117] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.304118] Tainted: [W]=WARN [ 49.304679] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.306157] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.307085] 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 [ 49.310267] RSP: 0018:ffff888016e4fbc0 EFLAGS: 00010286 [ 49.311261] RAX: 0000000000000000 RBX: ffffed1002dc9f78 RCX: ffffffff813a4050 [ 49.312559] RDX: ffff88801740b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.313857] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dc9f2f [ 49.315152] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.316446] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e4fdf8 [ 49.317755] FS: 00007fa5b4c5f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.319207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.320268] CR2: 00007ffed81caef8 CR3: 000000000b89d000 CR4: 0000000000350ef0 [ 49.321578] Call Trace: [ 49.322081] [ 49.322490] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.323413] ? __create_object+0x59/0x80 [ 49.324202] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.325183] __vmalloc_noprof+0x59/0x60 [ 49.325916] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.326796] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.327738] bpf_prog_alloc+0x39/0x200 [ 49.328462] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.329402] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.330304] do_seccomp+0x349/0x25e0 [ 49.330971] ? find_held_lock+0x2b/0x80 [ 49.331728] ? do_prlimit+0x310/0x610 [ 49.332472] ? __pfx_do_seccomp+0x10/0x10 [ 49.333257] ? do_raw_spin_unlock+0x53/0x220 [ 49.334151] ? _raw_spin_unlock+0x1e/0x40 [ 49.334903] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.335858] ? static_key_count+0x60/0x80 [ 49.336665] prctl_set_seccomp+0x4e/0x70 [ 49.337455] __do_sys_prctl+0xe6c/0x1d70 [ 49.338234] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.339099] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.340071] ? irqentry_exit+0xf3/0x650 [ 49.340781] do_syscall_64+0xbf/0x430 [ 49.341538] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.342497] RIP: 0033:0x7fa5b51515cd [ 49.343209] 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 [ 49.346380] RSP: 002b:00007ffed81c9bd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.347734] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa5b51515cd [ 49.349045] RDX: 0000556301d08e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.350353] RBP: 00007ffed81c9c30 R08: 0000000000000000 R09: 00007ffed81c92d0 [ 49.351636] R10: 0000000000000000 R11: 0000000000000246 R12: 00005563026f2ad0 [ 49.352924] R13: 00007ffed81ca060 R14: 00005563026f3bc0 R15: 0000556302704780 [ 49.354248] [ 49.354675] irq event stamp: 1821 [ 49.355322] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 49.356869] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 49.358424] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 49.359972] softirqs last disabled at (1661): [] __irq_exit_rcu+0xc4/0x100 [ 49.361497] ---[ end trace 0000000000000000 ]--- [ 50.045386] ------------[ cut here ]------------ [ 50.045952] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.047232] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.048137] Modules linked in: [ 50.048505] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.049753] Tainted: [W]=WARN [ 50.050141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.051064] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.051609] 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 [ 50.053639] RSP: 0018:ffff888016e3fbc0 EFLAGS: 00010286 [ 50.054262] RAX: 0000000000000000 RBX: ffffed1002dc7f78 RCX: ffffffff813a4050 [ 50.055062] RDX: ffff888017a20000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.055830] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dc7f2f [ 50.056632] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.057437] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e3fdf8 [ 50.058247] FS: 00007f001ac8a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.059152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.059790] CR2: 00007ffd646b4ef8 CR3: 000000000d5d2000 CR4: 0000000000350ef0 [ 50.060597] Call Trace: [ 50.060891] [ 50.061177] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.061711] ? __create_object+0x59/0x80 [ 50.062204] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.062772] __vmalloc_noprof+0x59/0x60 [ 50.063258] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.063773] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.064365] bpf_prog_alloc+0x39/0x200 [ 50.064802] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.065402] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.065940] do_seccomp+0x349/0x25e0 [ 50.066389] ? find_held_lock+0x2b/0x80 [ 50.066836] ? do_prlimit+0x310/0x610 [ 50.067300] ? __pfx_do_seccomp+0x10/0x10 [ 50.067759] ? do_raw_spin_unlock+0x53/0x220 [ 50.068284] ? _raw_spin_unlock+0x1e/0x40 [ 50.068739] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.069351] ? static_key_count+0x60/0x80 [ 50.069826] prctl_set_seccomp+0x4e/0x70 [ 50.070316] __do_sys_prctl+0xe6c/0x1d70 [ 50.070778] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.071320] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.071897] ? irqentry_exit+0xf3/0x650 [ 50.072377] do_syscall_64+0xbf/0x430 [ 50.072812] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.073585] RIP: 0033:0x7f001b17c5cd [ 50.074362] 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 [ 50.077810] RSP: 002b:00007ffd646b2ad0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.079285] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f001b17c5cd [ 50.080669] RDX: 00005632df65be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.082074] RBP: 00007ffd646b2b30 R08: 0000000000000000 R09: 00007ffd646b21d0 [ 50.083447] R10: 0000000000000000 R11: 0000000000000246 R12: 00005632eb173ad0 [ 50.084829] R13: 00007ffd646b2f60 R14: 00005632eb174bc0 R15: 00005632eb185780 [ 50.086239] [ 50.086697] irq event stamp: 1751 [ 50.087403] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 50.089055] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 50.090700] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770 [ 50.092370] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 50.094010] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:61937' (ECDSA) to the list of known hosts. 2025/11/18 08:10:40 fuzzer started 2025/11/18 08:10:40 dialing manager at localhost:34383 2025/11/18 08:10:40 checking machine... 2025/11/18 08:10:40 checking revisions... [ 50.942703] kmemleak: Automatic memory scanning thread ended 2025/11/18 08:10:40 testing simple program... [ 51.009570] cgroup: Unknown subsys name 'net' [ 51.067310] cgroup: Unknown subsys name 'cpuset' [ 51.076251] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 08:10:39 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000002 RCX=dfb8078e475e76a4 RDX=0000000085cb9a3e RSI=000000008301a466 RDI=0000000081125d94 RBP=ffff88806ce08aa8 RSP=ffff88806ce089d0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff88806ce08a98 R14=ffff88800e421bc0 R15=ffff88806ce08a50 RIP=ffffffff84c721b6 RFL=00000202 [-------] 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 00007fa5b4c5f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa5b4c29008 CR3=000000000ca5a000 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=0000000000025cab 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f749d00f000 CR3=000000000b033000 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=0f76a38dedbf668ba34e328346f6d06d XMM02=00000000003024a0eff9b2d0a8fce9cb XMM03=00000000003025702c67c8bc2e329bc3 XMM04=d436cec4b149264800000000000ae988 XMM05=090f1556b20111b3000000000031f5a0 XMM06=5b75c91c80445342000000000031f428 XMM07=e042d86d42eb936e0000000000310828 XMM08=49ccc961d46b4d530000000000302570 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000