[ 46.670982] ------------[ cut here ]------------ [ 46.671937] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.674033] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.675565] Modules linked in: [ 46.676475] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.678616] Tainted: [W]=WARN [ 46.679250] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.680767] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.681705] 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 [ 46.684993] RSP: 0018:ffff888018367bc0 EFLAGS: 00010286 [ 46.686005] RAX: 0000000000000000 RBX: ffffed100306cf78 RCX: ffffffff813a4050 [ 46.687329] RDX: ffff888009e68000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.688665] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100306cf2f [ 46.689992] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.691335] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018367df8 [ 46.692700] FS: 00007f589192f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.694175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.695288] CR2: 00007ffd1ab9aef7 CR3: 000000000bfba000 CR4: 0000000000350ef0 [ 46.696653] Call Trace: [ 46.697166] [ 46.697594] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.698528] ? __create_object+0x59/0x80 [ 46.699377] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.700389] __vmalloc_noprof+0x59/0x60 [ 46.701165] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.702138] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.703352] bpf_prog_alloc+0x39/0x200 [ 46.704300] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.705499] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.706642] do_seccomp+0x349/0x25e0 [ 46.707567] ? find_held_lock+0x2b/0x80 [ 46.708529] ? do_prlimit+0x310/0x610 [ 46.709472] ? __pfx_do_seccomp+0x10/0x10 [ 46.710464] ? do_raw_spin_unlock+0x53/0x220 [ 46.711527] ? _raw_spin_unlock+0x1e/0x40 [ 46.712361] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.713366] ? static_key_count+0x60/0x80 [ 46.714216] prctl_set_seccomp+0x4e/0x70 [ 46.715033] __do_sys_prctl+0xe6c/0x1d70 [ 46.715804] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.716713] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.717741] ? irqentry_exit+0xf3/0x650 [ 46.718601] do_syscall_64+0xbf/0x430 [ 46.719476] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.720491] RIP: 0033:0x7f5891e215cd [ 46.721209] 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 [ 46.724492] RSP: 002b:00007ffd1ab983f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.725932] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5891e215cd [ 46.727271] RDX: 0000560ff52f7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.728613] RBP: 00007ffd1ab98450 R08: 0000000000000000 R09: 00007ffd1ab97af0 [ 46.729969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560ff7165ad0 [ 46.731320] R13: 00007ffd1ab98880 R14: 0000560ff7166bc0 R15: 0000560ff7177780 [ 46.732564] [ 46.732967] irq event stamp: 1813 [ 46.733508] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 46.734831] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 46.736128] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 46.737461] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 46.738745] ---[ end trace 0000000000000000 ]--- [ 49.993753] ------------[ cut here ]------------ [ 49.994864] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.997177] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.999083] Modules linked in: [ 49.999765] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.002155] Tainted: [W]=WARN [ 50.002796] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.004536] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.005582] 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 [ 50.009252] RSP: 0018:ffff8880177cfbc0 EFLAGS: 00010286 [ 50.010379] RAX: 0000000000000000 RBX: ffffed1002ef9f78 RCX: ffffffff813a4050 [ 50.011862] RDX: ffff88801b635340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.013353] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef9f2f [ 50.014984] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.016489] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177cfdf8 [ 50.017993] FS: 00007f427fbbf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.019662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.020896] CR2: 00007ffdb0b19ef7 CR3: 000000000d477000 CR4: 0000000000350ef0 [ 50.022387] Call Trace: [ 50.022977] [ 50.023457] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.024492] ? __create_object+0x59/0x80 [ 50.025391] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.026514] __vmalloc_noprof+0x59/0x60 [ 50.027406] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.028417] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.029494] bpf_prog_alloc+0x39/0x200 [ 50.030349] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.031441] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.032488] do_seccomp+0x349/0x25e0 [ 50.033314] ? find_held_lock+0x2b/0x80 [ 50.034173] ? do_prlimit+0x310/0x610 [ 50.035046] ? __pfx_do_seccomp+0x10/0x10 [ 50.035959] ? do_raw_spin_unlock+0x53/0x220 [ 50.036926] ? _raw_spin_unlock+0x1e/0x40 [ 50.037775] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.038939] ? static_key_count+0x60/0x80 [ 50.039797] prctl_set_seccomp+0x4e/0x70 [ 50.040694] __do_sys_prctl+0xe6c/0x1d70 [ 50.041601] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.042592] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.043722] ? irqentry_exit+0xf3/0x650 [ 50.044608] do_syscall_64+0xbf/0x430 [ 50.045474] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.046581] RIP: 0033:0x7f42800b15cd [ 50.047404] 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 [ 50.051163] RSP: 002b:00007ffdb0b18990 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.052501] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f42800b15cd [ 50.053757] RDX: 000055e9dea5fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.055013] RBP: 00007ffdb0b189f0 R08: 0000000000000000 R09: 00007ffdb0b18090 [ 50.056256] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e9ea443ad0 [ 50.057497] R13: 00007ffdb0b18e20 R14: 000055e9ea444bc0 R15: 000055e9ea455780 [ 50.058760] [ 50.059216] irq event stamp: 1857 [ 50.059856] hardirqs last enabled at (1867): [] __up_console_sem+0x78/0x80 [ 50.061348] hardirqs last disabled at (1876): [] __up_console_sem+0x5d/0x80 [ 50.062849] softirqs last enabled at (1814): [] handle_softirqs+0x50c/0x770 [ 50.064153] softirqs last disabled at (1805): [] __irq_exit_rcu+0xc4/0x100 [ 50.065358] ---[ end trace 0000000000000000 ]--- [ 50.868667] ------------[ cut here ]------------ [ 50.869650] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.871870] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.873407] Modules linked in: [ 50.874114] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.876263] Tainted: [W]=WARN [ 50.876922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.878510] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.879520] 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 [ 50.882927] RSP: 0018:ffff88801cea7bc0 EFLAGS: 00010286 [ 50.883986] RAX: 0000000000000000 RBX: ffffed10039d4f78 RCX: ffffffff813a4050 [ 50.885359] RDX: ffff888016bed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.886751] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10039d4f2f [ 50.888142] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.889518] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801cea7df8 [ 50.890909] FS: 00007fef32709900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.892442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.893587] CR2: 00007ffc74644ef7 CR3: 00000000210cf000 CR4: 0000000000350ef0 [ 50.894988] Call Trace: [ 50.895484] [ 50.895967] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.896942] ? __create_object+0x59/0x80 [ 50.897724] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.898765] __vmalloc_noprof+0x59/0x60 [ 50.899574] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.900534] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.901546] bpf_prog_alloc+0x39/0x200 [ 50.902347] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.903368] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.904353] do_seccomp+0x349/0x25e0 [ 50.905129] ? find_held_lock+0x2b/0x80 [ 50.905949] ? do_prlimit+0x310/0x610 [ 50.906690] ? __pfx_do_seccomp+0x10/0x10 [ 50.907565] ? do_raw_spin_unlock+0x53/0x220 [ 50.908445] ? _raw_spin_unlock+0x1e/0x40 [ 50.909296] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.910327] ? static_key_count+0x60/0x80 [ 50.911259] prctl_set_seccomp+0x4e/0x70 [ 50.912325] __do_sys_prctl+0xe6c/0x1d70 [ 50.913188] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.914123] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.915209] ? irqentry_exit+0xf3/0x650 [ 50.916047] do_syscall_64+0xbf/0x430 [ 50.916790] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.917864] RIP: 0033:0x7fef32bfb5cd [ 50.918560] 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 [ 50.921964] RSP: 002b:00007ffc74643970 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.923475] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fef32bfb5cd [ 50.924857] RDX: 000056094cf07e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.926232] RBP: 00007ffc746439d0 R08: 0000000000000000 R09: 00007ffc74643070 [ 50.927616] R10: 0000000000000000 R11: 0000000000000246 R12: 000056098c1bdad0 [ 50.928991] R13: 00007ffc74643e00 R14: 000056098c1bebc0 R15: 000056098c1cf780 [ 50.930396] [ 50.930916] irq event stamp: 1733 [ 50.931569] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 50.933204] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 50.934875] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 50.936439] softirqs last disabled at (1665): [] __irq_exit_rcu+0xc4/0x100 [ 50.937766] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38373' (ECDSA) to the list of known hosts. 2025/11/17 17:41:31 fuzzer started 2025/11/17 17:41:32 dialing manager at localhost:37895 2025/11/17 17:41:32 checking machine... 2025/11/17 17:41:32 checking revisions... [ 51.860013] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:41:32 testing simple program... [ 51.943076] cgroup: Unknown subsys name 'net' [ 52.000385] cgroup: Unknown subsys name 'cpuset' [ 52.015641] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:41:31 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=ffffffff866d7568 RCX=ffffffff815d307f RDX=0000000000000004 RSI=ffffffff86a42a24 RDI=ffffffff866d754c RBP=ffffffff866d7560 RSP=ffff88806ce08968 R8 =ffffffff86a42a24 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000011c66 R12=ffffffff866d7570 R13=ffffffff866d754c R14=ffffffff866d755c R15=dffffc0000000000 RIP=ffffffff8135daa3 RFL=00000212 [----A--] 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 00007f427fbbf900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdb0b12000 CR3=0000000021063000 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=000000000000000000ffff0000000000 XMM02=2f00646f6874656d5f74707972636e65 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ff00ffffffffffffffffffffffffffff XMM08=20002020202020200020202020202020 XMM09=0000ffffffffffffffffffffffffffff XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002a589 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa0282c6000 CR3=000000000d057000 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=e4ff5f83015014830546706baa22e1e5 XMM02=0000000000300798eff9b2d0a8fce9cb XMM03=00000000003008682c67c8bc2e329bc3 XMM04=81c7ddf0976dee2d00000000000ae988 XMM05=a28f6f5df0cd4010000000000031dda0 XMM06=817b8945e9d50373000000000031d1c8 XMM07=e042d86d42eb936e000000000030d3d0 XMM08=6976fda484fed9db0000000000300868 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000