[ 54.034443] ------------[ cut here ]------------ [ 54.035447] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.037428] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 54.038908] Modules linked in: [ 54.039571] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.041553] Tainted: [W]=WARN [ 54.042100] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.043621] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.044527] 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 [ 54.047738] RSP: 0018:ffff888016517bc0 EFLAGS: 00010286 [ 54.048715] RAX: 0000000000000000 RBX: ffffed1002ca2f78 RCX: ffffffff813a4050 [ 54.049996] RDX: ffff888016310000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.051318] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ca2f2f [ 54.052593] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.053864] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016517df8 [ 54.055188] FS: 00007f1669511900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.056615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.057684] CR2: 00007f1669a03580 CR3: 000000000ea21000 CR4: 0000000000350ef0 [ 54.058998] Call Trace: [ 54.059515] [ 54.059933] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.060825] ? __create_object+0x59/0x80 [ 54.061611] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.062580] __vmalloc_noprof+0x59/0x60 [ 54.063377] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.064267] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.065201] bpf_prog_alloc+0x39/0x200 [ 54.065889] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.066839] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.067775] do_seccomp+0x349/0x25e0 [ 54.068494] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.069398] ? __pfx_do_seccomp+0x10/0x10 [ 54.070133] ? find_held_lock+0x2b/0x80 [ 54.070927] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.071916] ? static_key_count+0x60/0x80 [ 54.072722] prctl_set_seccomp+0x4e/0x70 [ 54.073497] __do_sys_prctl+0xe6c/0x1d70 [ 54.074284] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.075131] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.076114] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.077080] ? irqentry_exit+0xf3/0x650 [ 54.077836] do_syscall_64+0xbf/0x430 [ 54.078587] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.079588] RIP: 0033:0x7f1669a035cd [ 54.080306] 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 [ 54.083516] RSP: 002b:00007ffde65d1310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.084882] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1669a035cd [ 54.086173] RDX: 00005590fd65ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.087490] RBP: 00007ffde65d1370 R08: 0000000000000000 R09: 00007ffde65d0a10 [ 54.088773] R10: 0000000000000000 R11: 0000000000000246 R12: 000055911ba32bf0 [ 54.090045] R13: 00007ffde65d17a0 R14: 000055911ba3c380 R15: 000055911ba47460 [ 54.091364] [ 54.091790] irq event stamp: 1729 [ 54.092483] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 54.094321] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 54.095911] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 54.097452] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 54.099000] ---[ end trace 0000000000000000 ]--- [ 56.978248] ------------[ cut here ]------------ [ 56.979197] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.981282] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 56.982794] Modules linked in: [ 56.983462] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 56.985504] Tainted: [W]=WARN [ 56.986081] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.987629] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.988557] 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 [ 56.991876] RSP: 0018:ffff88801b2afbc0 EFLAGS: 00010286 [ 56.992873] RAX: 0000000000000000 RBX: ffffed1003655f78 RCX: ffffffff813a4050 [ 56.994202] RDX: ffff888016529bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.995518] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003655f2f [ 56.996862] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.998176] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b2afdf8 [ 56.999533] FS: 00007faf756b9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.001006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.002109] CR2: 00007ffdf15b2ef8 CR3: 000000000b6f5000 CR4: 0000000000350ef0 [ 57.003422] Call Trace: [ 57.003907] [ 57.004375] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.005283] ? __create_object+0x59/0x80 [ 57.006035] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.007059] __vmalloc_noprof+0x59/0x60 [ 57.007824] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.008717] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.009690] bpf_prog_alloc+0x39/0x200 [ 57.010442] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.011418] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.012349] do_seccomp+0x349/0x25e0 [ 57.013057] ? find_held_lock+0x2b/0x80 [ 57.013854] ? do_prlimit+0x310/0x610 [ 57.014605] ? __pfx_do_seccomp+0x10/0x10 [ 57.015416] ? do_raw_spin_unlock+0x53/0x220 [ 57.016258] ? _raw_spin_unlock+0x1e/0x40 [ 57.017027] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.018027] ? static_key_count+0x60/0x80 [ 57.018849] prctl_set_seccomp+0x4e/0x70 [ 57.019642] __do_sys_prctl+0xe6c/0x1d70 [ 57.020444] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.021313] ? trace_irq_enable.constprop.0+0x26/0x100 [ 57.022331] do_syscall_64+0xbf/0x430 [ 57.023048] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.024033] RIP: 0033:0x7faf75bab5cd [ 57.024738] 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 [ 57.028053] RSP: 002b:00007ffdf15b0870 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.029472] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faf75bab5cd [ 57.030778] RDX: 00005592064eae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.032165] RBP: 00007ffdf15b08d0 R08: 0000000000000000 R09: 00007ffdf15aff70 [ 57.033483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559242bc32b0 [ 57.034849] R13: 00007ffdf15b0d00 R14: 0000559242bc5d20 R15: 0000559242bd78d0 [ 57.035867] [ 57.036177] irq event stamp: 1751 [ 57.036560] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 57.037528] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 57.038504] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 57.039483] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 57.040207] ---[ end trace 0000000000000000 ]--- [ 57.769038] ------------[ cut here ]------------ [ 57.769948] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.771971] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 57.773413] Modules linked in: [ 57.773997] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.776068] Tainted: [W]=WARN [ 57.776668] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.778168] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.779058] 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 [ 57.782183] RSP: 0018:ffff88800f0e7bc0 EFLAGS: 00010286 [ 57.783124] RAX: 0000000000000000 RBX: ffffed1001e1cf78 RCX: ffffffff813a4050 [ 57.784430] RDX: ffff888016283780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.785702] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e1cf2f [ 57.787003] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.788277] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f0e7df8 [ 57.789548] FS: 00007f4ce8031900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.790990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.792053] CR2: 00007f4ce8523580 CR3: 000000000e6e2000 CR4: 0000000000350ef0 [ 57.793327] Call Trace: [ 57.793793] [ 57.794245] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.795108] ? __create_object+0x59/0x80 [ 57.795902] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.796875] __vmalloc_noprof+0x59/0x60 [ 57.797640] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.798523] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.799471] bpf_prog_alloc+0x39/0x200 [ 57.800208] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.801082] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.801991] do_seccomp+0x349/0x25e0 [ 57.802761] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.803688] ? __pfx_do_seccomp+0x10/0x10 [ 57.804495] ? find_held_lock+0x2b/0x80 [ 57.805264] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.806244] ? static_key_count+0x60/0x80 [ 57.807013] prctl_set_seccomp+0x4e/0x70 [ 57.807795] __do_sys_prctl+0xe6c/0x1d70 [ 57.808575] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.809448] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.810419] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.811418] ? irqentry_exit+0xf3/0x650 [ 57.812203] do_syscall_64+0xbf/0x430 [ 57.812903] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.813860] RIP: 0033:0x7f4ce85235cd [ 57.814563] 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 [ 57.817791] RSP: 002b:00007ffec81f68a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.819184] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4ce85235cd [ 57.820476] RDX: 000055e122e57e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.821762] RBP: 00007ffec81f6900 R08: 0000000000000000 R09: 00007ffec81f5fa0 [ 57.823069] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e12f0bfad0 [ 57.824354] R13: 00007ffec81f6d30 R14: 000055e12f0c0bc0 R15: 000055e12f0d1780 [ 57.825653] [ 57.826073] irq event stamp: 1749 [ 57.826719] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 57.828250] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 57.829777] softirqs last enabled at (1624): [] handle_softirqs+0x50c/0x770 [ 57.831331] softirqs last disabled at (1619): [] __irq_exit_rcu+0xc4/0x100 [ 57.832507] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1170' (ECDSA) to the list of known hosts. 2025/11/18 11:06:32 fuzzer started 2025/11/18 11:06:32 dialing manager at localhost:34383 2025/11/18 11:06:32 checking machine... 2025/11/18 11:06:32 checking revisions... [ 58.774419] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:06:32 testing simple program... [ 58.859451] cgroup: Unknown subsys name 'net' [ 58.918491] cgroup: Unknown subsys name 'cpuset' [ 58.929746] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:06:31 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88806ce08ae8 RCX=ffff88806ce08974 RDX=0000000000000000 RSI=ffffffff81ab26ba RDI=ffff88806ce08af4 RBP=0000000000000013 RSP=ffff88806ce08a00 R8 =0000000000000001 R9 =ffff88806ce08a60 R10=000000000003c9ed R11=0000000000026756 R12=ffff88806ce08ae8 R13=0000000000000000 R14=ffff888017698000 R15=0000000000000000 RIP=ffffffff816191ae RFL=00000213 [----A-C] 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 00007faf756b9900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdf15aa000 CR3=000000000ea16000 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=6720646572637465733a4d41503d706f 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=000000000002bd43 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcdf74e538 CR3=000000000e89a000 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=36303a313120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3434325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363636 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000