[ 38.990709] ------------[ cut here ]------------ [ 38.991662] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.993732] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 38.995219] Modules linked in: [ 38.995814] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.997837] Tainted: [W]=WARN [ 38.998449] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.999936] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.000869] 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 [ 39.004066] RSP: 0018:ffff88801719fbc0 EFLAGS: 00010286 [ 39.005030] RAX: 0000000000000000 RBX: ffffed1002e33f78 RCX: ffffffff813a4050 [ 39.006336] RDX: ffff8880167a1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.007622] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e33f2f [ 39.008909] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.010224] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801719fdf8 [ 39.011516] FS: 00007f2f775d7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.012959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.014035] CR2: 00007ffe583d2ef7 CR3: 0000000009e9e000 CR4: 0000000000350ef0 [ 39.015337] Call Trace: [ 39.015799] [ 39.016273] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.017166] ? __create_object+0x59/0x80 [ 39.017924] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.018897] __vmalloc_noprof+0x59/0x60 [ 39.019661] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.020552] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.021502] bpf_prog_alloc+0x39/0x200 [ 39.022255] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.023188] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.024051] do_seccomp+0x349/0x25e0 [ 39.024782] ? find_held_lock+0x2b/0x80 [ 39.025552] ? do_prlimit+0x310/0x610 [ 39.026301] ? __pfx_do_seccomp+0x10/0x10 [ 39.027045] ? do_raw_spin_unlock+0x53/0x220 [ 39.027889] ? _raw_spin_unlock+0x1e/0x40 [ 39.028686] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.029670] ? static_key_count+0x60/0x80 [ 39.030478] prctl_set_seccomp+0x4e/0x70 [ 39.031258] __do_sys_prctl+0xe6c/0x1d70 [ 39.031990] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.032857] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.033842] ? irqentry_exit+0xf3/0x650 [ 39.034623] do_syscall_64+0xbf/0x430 [ 39.035385] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.036357] RIP: 0033:0x7f2f77ac95cd [ 39.037015] 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 [ 39.040199] RSP: 002b:00007ffe583d15d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.041591] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2f77ac95cd [ 39.042893] RDX: 00005583d3831e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.044198] RBP: 00007ffe583d1630 R08: 0000000000000000 R09: 00007ffe583d0cd0 [ 39.045490] R10: 0000000000000000 R11: 0000000000000246 R12: 00005583eb393b10 [ 39.046770] R13: 00007ffe583d1a60 R14: 00005583eb3942b0 R15: 00005583eb3a86f0 [ 39.048058] [ 39.048506] irq event stamp: 1713 [ 39.049177] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 39.050713] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 39.052237] softirqs last enabled at (1606): [] handle_softirqs+0x50c/0x770 [ 39.053775] softirqs last disabled at (1601): [] __irq_exit_rcu+0xc4/0x100 [ 39.055291] ---[ end trace 0000000000000000 ]--- [ 41.941057] ------------[ cut here ]------------ [ 41.941909] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.943705] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 41.945041] Modules linked in: [ 41.945621] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.947628] Tainted: [W]=WARN [ 41.948231] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.949561] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.950371] 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 [ 41.953234] RSP: 0018:ffff888016f1fbc0 EFLAGS: 00010286 [ 41.954084] RAX: 0000000000000000 RBX: ffffed1002de3f78 RCX: ffffffff813a4050 [ 41.955256] RDX: ffff88800a9a5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.956402] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de3f2f [ 41.957575] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.958723] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f1fdf8 [ 41.959887] FS: 00007f322b1d5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.961183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.962167] CR2: 00007f322b6c7580 CR3: 00000000101bf000 CR4: 0000000000350ef0 [ 41.963317] Call Trace: [ 41.963733] [ 41.964138] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.964903] ? __create_object+0x59/0x80 [ 41.965614] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.966488] __vmalloc_noprof+0x59/0x60 [ 41.967165] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.967909] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.968751] bpf_prog_alloc+0x39/0x200 [ 41.969421] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.970255] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.971030] do_seccomp+0x349/0x25e0 [ 41.971677] ? __pfx_css_rstat_updated+0x10/0x10 [ 41.972485] ? __pfx_do_seccomp+0x10/0x10 [ 41.973198] ? find_held_lock+0x2b/0x80 [ 41.973856] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.974730] ? static_key_count+0x60/0x80 [ 41.975451] prctl_set_seccomp+0x4e/0x70 [ 41.976150] __do_sys_prctl+0xe6c/0x1d70 [ 41.976816] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.977589] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.978453] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.979340] ? irqentry_exit+0xf3/0x650 [ 41.979995] do_syscall_64+0xbf/0x430 [ 41.980653] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.981536] RIP: 0033:0x7f322b6c75cd [ 41.982176] 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 [ 41.985045] RSP: 002b:00007fff22eda140 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.986287] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f322b6c75cd [ 41.987449] RDX: 0000562dca62ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.988617] RBP: 00007fff22eda1a0 R08: 0000000000000000 R09: 00007fff22ed9840 [ 41.989790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562dfb480ad0 [ 41.990949] R13: 00007fff22eda5d0 R14: 0000562dfb481bc0 R15: 0000562dfb492780 [ 41.992142] [ 41.992534] irq event stamp: 1773 [ 41.993077] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 41.994500] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 41.995870] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 41.997264] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 41.998639] ---[ end trace 0000000000000000 ]--- [ 42.717289] ------------[ cut here ]------------ [ 42.718278] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.720460] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.721944] Modules linked in: [ 42.722582] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.724604] Tainted: [W]=WARN [ 42.725202] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.726706] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.727629] 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 [ 42.730820] RSP: 0018:ffff888016d27bc0 EFLAGS: 00010286 [ 42.731797] RAX: 0000000000000000 RBX: ffffed1002da4f78 RCX: ffffffff813a4050 [ 42.733112] RDX: ffff888017c68000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.734426] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da4f2f [ 42.735709] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.736993] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d27df8 [ 42.738290] FS: 00007f3da17c8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.739739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.740795] CR2: 00007ffda63b9ef7 CR3: 0000000013dc6000 CR4: 0000000000350ef0 [ 42.742087] Call Trace: [ 42.742580] [ 42.742993] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.743891] ? __create_object+0x59/0x80 [ 42.744684] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.745670] __vmalloc_noprof+0x59/0x60 [ 42.746440] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.747320] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.748247] bpf_prog_alloc+0x39/0x200 [ 42.748935] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.749873] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.750776] do_seccomp+0x349/0x25e0 [ 42.751498] ? find_held_lock+0x2b/0x80 [ 42.752264] ? do_prlimit+0x310/0x610 [ 42.752974] ? __pfx_do_seccomp+0x10/0x10 [ 42.753764] ? do_raw_spin_unlock+0x53/0x220 [ 42.754604] ? _raw_spin_unlock+0x1e/0x40 [ 42.755387] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.756366] ? static_key_count+0x60/0x80 [ 42.757168] prctl_set_seccomp+0x4e/0x70 [ 42.757912] __do_sys_prctl+0xe6c/0x1d70 [ 42.758701] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.759581] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.760553] ? irqentry_exit+0xf3/0x650 [ 42.761360] do_syscall_64+0xbf/0x430 [ 42.762057] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.763000] RIP: 0033:0x7f3da1cba5cd [ 42.763717] 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 [ 42.766842] RSP: 002b:00007ffda63b7820 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.768034] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3da1cba5cd [ 42.769176] RDX: 00005612afb1ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.770392] RBP: 00007ffda63b7880 R08: 0000000000000000 R09: 00007ffda63b6f20 [ 42.771540] R10: 0000000000000000 R11: 0000000000000246 R12: 00005612e3460bf0 [ 42.772679] R13: 00007ffda63b7cb0 R14: 00005612e346a380 R15: 00005612e3475460 [ 42.773852] [ 42.774262] irq event stamp: 1757 [ 42.774804] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 42.776154] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 42.777534] softirqs last enabled at (1612): [] handle_softirqs+0x50c/0x770 [ 42.778903] softirqs last disabled at (1607): [] __irq_exit_rcu+0xc4/0x100 [ 42.780232] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:14657' (ECDSA) to the list of known hosts. 2025/11/18 03:33:53 fuzzer started 2025/11/18 03:33:53 dialing manager at localhost:37895 2025/11/18 03:33:54 checking machine... 2025/11/18 03:33:54 checking revisions... [ 43.811063] kmemleak: Automatic memory scanning thread ended 2025/11/18 03:33:54 testing simple program... [ 43.925781] cgroup: Unknown subsys name 'net' [ 44.025510] cgroup: Unknown subsys name 'cpuset' [ 44.041479] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 03:33:53 Registers: info registers vcpu 0 RAX=00000000000438a1 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f322b1b4020 CR3=00000000179ff000 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=33333a333020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363031 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff87cf62d0 RBX=ffff8880199f8000 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff8880199f8a80 RDI=ffff8880199f8a58 RBP=ffff8880199f8a58 RSP=ffff88800d4ff628 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880199f8a80 R13=b3e1365a875bb4c5 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff81527568 RFL=00000082 [--S----] 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 00007f322b1d5900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f322b19f008 CR3=0000000009c05000 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