[ 39.010952] ------------[ cut here ]------------ [ 39.011959] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.014137] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.015736] Modules linked in: [ 39.016477] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.018713] Tainted: [W]=WARN [ 39.019393] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.021068] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.022088] 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 [ 39.025643] RSP: 0018:ffff888017eb7bc0 EFLAGS: 00010286 [ 39.026747] RAX: 0000000000000000 RBX: ffffed1002fd6f78 RCX: ffffffff813a4050 [ 39.028201] RDX: ffff88801a69b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.029657] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fd6f2f [ 39.031098] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.032532] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017eb7df8 [ 39.033992] FS: 00007f28797ce900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.035607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.036816] CR2: 00007ffdac0f8ef7 CR3: 000000000e371000 CR4: 0000000000350ef0 [ 39.038262] Call Trace: [ 39.038783] [ 39.039296] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.040289] ? __create_object+0x59/0x80 [ 39.041133] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.042254] __vmalloc_noprof+0x59/0x60 [ 39.043045] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.044010] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.045063] bpf_prog_alloc+0x39/0x200 [ 39.045895] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.046941] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.047962] do_seccomp+0x349/0x25e0 [ 39.048783] ? find_held_lock+0x2b/0x80 [ 39.049633] ? do_prlimit+0x310/0x610 [ 39.050453] ? __pfx_do_seccomp+0x10/0x10 [ 39.051336] ? do_raw_spin_unlock+0x53/0x220 [ 39.052285] ? _raw_spin_unlock+0x1e/0x40 [ 39.053086] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.054142] ? static_key_count+0x60/0x80 [ 39.055023] prctl_set_seccomp+0x4e/0x70 [ 39.055895] __do_sys_prctl+0xe6c/0x1d70 [ 39.056784] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.057741] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.058817] ? irqentry_exit+0xf3/0x650 [ 39.059662] do_syscall_64+0xbf/0x430 [ 39.060483] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.061572] RIP: 0033:0x7f2879cc05cd [ 39.062378] 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 [ 39.065843] RSP: 002b:00007ffdac0f6fc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.067338] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2879cc05cd [ 39.068785] RDX: 000055bf8de7ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.070222] RBP: 00007ffdac0f7020 R08: 0000000000000000 R09: 00007ffdac0f66c0 [ 39.071653] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bfb8549b10 [ 39.073094] R13: 00007ffdac0f7450 R14: 000055bfb854a2b0 R15: 000055bfb855e6f0 [ 39.074542] [ 39.075011] irq event stamp: 1853 [ 39.075742] hardirqs last enabled at (1863): [] __up_console_sem+0x78/0x80 [ 39.077416] hardirqs last disabled at (1872): [] __up_console_sem+0x5d/0x80 [ 39.078773] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 39.080125] softirqs last disabled at (1653): [] __irq_exit_rcu+0xc4/0x100 [ 39.081511] ---[ end trace 0000000000000000 ]--- [ 42.015002] ------------[ cut here ]------------ [ 42.015895] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.017835] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 42.019236] Modules linked in: [ 42.019817] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.021984] Tainted: [W]=WARN [ 42.022625] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.024048] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.024946] 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 [ 42.027991] RSP: 0018:ffff8880142b7bc0 EFLAGS: 00010286 [ 42.028954] RAX: 0000000000000000 RBX: ffffed1002856f78 RCX: ffffffff813a4050 [ 42.030219] RDX: ffff888016088000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.031452] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002856f2f [ 42.032678] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.033944] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880142b7df8 [ 42.035226] FS: 00007f52ea625900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.036619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.037661] CR2: 00007f52eab17580 CR3: 000000001ee76000 CR4: 0000000000350ef0 [ 42.038922] Call Trace: [ 42.039418] [ 42.039827] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.040692] ? __create_object+0x59/0x80 [ 42.041476] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.042422] __vmalloc_noprof+0x59/0x60 [ 42.043106] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.043947] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.044868] bpf_prog_alloc+0x39/0x200 [ 42.045592] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.046495] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.047396] do_seccomp+0x349/0x25e0 [ 42.048054] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.048934] ? __pfx_do_seccomp+0x10/0x10 [ 42.049711] ? find_held_lock+0x2b/0x80 [ 42.050468] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.051410] ? static_key_count+0x60/0x80 [ 42.052154] prctl_set_seccomp+0x4e/0x70 [ 42.052931] __do_sys_prctl+0xe6c/0x1d70 [ 42.053699] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.054538] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.055466] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.056415] ? irqentry_exit+0xf3/0x650 [ 42.057125] do_syscall_64+0xbf/0x430 [ 42.057855] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.058791] RIP: 0033:0x7f52eab175cd [ 42.059484] 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 [ 42.062470] RSP: 002b:00007fffcc6b0ce0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.063569] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52eab175cd [ 42.064599] RDX: 000055592ec45e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.065653] RBP: 00007fffcc6b0d40 R08: 0000000000000000 R09: 00007fffcc6b03e0 [ 42.066683] R10: 0000000000000000 R11: 0000000000000246 R12: 000055593d326ad0 [ 42.067703] R13: 00007fffcc6b1170 R14: 000055593d327bc0 R15: 000055593d338780 [ 42.068743] [ 42.069096] irq event stamp: 1839 [ 42.069626] hardirqs last enabled at (1855): [] __up_console_sem+0x78/0x80 [ 42.070849] hardirqs last disabled at (1864): [] __up_console_sem+0x5d/0x80 [ 42.072064] softirqs last enabled at (1852): [] handle_softirqs+0x50c/0x770 [ 42.073313] softirqs last disabled at (1847): [] __irq_exit_rcu+0xc4/0x100 [ 42.074533] ---[ end trace 0000000000000000 ]--- [ 42.833973] ------------[ cut here ]------------ [ 42.834928] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.836949] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 42.838472] Modules linked in: [ 42.839067] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.841056] Tainted: [W]=WARN [ 42.841653] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.843142] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.844050] 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 [ 42.847272] RSP: 0018:ffff88800aab7bc0 EFLAGS: 00010286 [ 42.848248] RAX: 0000000000000000 RBX: ffffed1001556f78 RCX: ffffffff813a4050 [ 42.849562] RDX: ffff8880163f3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.850863] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001556f2f [ 42.852163] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.853497] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800aab7df8 [ 42.854802] FS: 00007f351740d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.856240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.857323] CR2: 00007ffe610e9ef7 CR3: 000000000d793000 CR4: 0000000000350ef0 [ 42.858619] Call Trace: [ 42.859091] [ 42.859548] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.860455] ? __create_object+0x59/0x80 [ 42.861263] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.862248] __vmalloc_noprof+0x59/0x60 [ 42.862965] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.863846] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.864782] bpf_prog_alloc+0x39/0x200 [ 42.865554] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.866500] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.867418] do_seccomp+0x349/0x25e0 [ 42.868104] ? find_held_lock+0x2b/0x80 [ 42.868883] ? do_prlimit+0x310/0x610 [ 42.869632] ? __pfx_do_seccomp+0x10/0x10 [ 42.870425] ? do_raw_spin_unlock+0x53/0x220 [ 42.871278] ? _raw_spin_unlock+0x1e/0x40 [ 42.872028] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.873006] ? static_key_count+0x60/0x80 [ 42.873825] prctl_set_seccomp+0x4e/0x70 [ 42.874615] __do_sys_prctl+0xe6c/0x1d70 [ 42.875405] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.876271] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.877267] ? irqentry_exit+0xf3/0x650 [ 42.877999] do_syscall_64+0xbf/0x430 [ 42.878744] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.879694] RIP: 0033:0x7f35178ff5cd [ 42.880400] 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 [ 42.883627] RSP: 002b:00007ffe610e7660 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.885025] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f35178ff5cd [ 42.886328] RDX: 00005648eea2de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.887625] RBP: 00007ffe610e76c0 R08: 0000000000000000 R09: 00007ffe610e6d60 [ 42.888937] R10: 0000000000000000 R11: 0000000000000246 R12: 00005648fe38db10 [ 42.890250] R13: 00007ffe610e7af0 R14: 00005648fe38e2b0 R15: 00005648fe3a26f0 [ 42.891577] [ 42.891999] irq event stamp: 1817 [ 42.892663] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 42.894219] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 42.895762] softirqs last enabled at (1796): [] handle_softirqs+0x50c/0x770 [ 42.897347] softirqs last disabled at (1791): [] __irq_exit_rcu+0xc4/0x100 [ 42.898896] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:9138' (ECDSA) to the list of known hosts. 2025/11/18 15:19:38 fuzzer started 2025/11/18 15:19:39 dialing manager at localhost:34383 2025/11/18 15:19:39 checking machine... 2025/11/18 15:19:39 checking revisions... [ 43.854942] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:19:39 testing simple program... [ 43.981668] cgroup: Unknown subsys name 'net' [ 44.051880] cgroup: Unknown subsys name 'cpuset' [ 44.065512] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:19:38 Registers: info registers vcpu 0 RAX=1ffff110019666a1 RBX=dffffc0000000000 RCX=ffffffff8152d723 RDX=1ffff110013beda5 RSI=ffffffff885b6f10 RDI=ffff888009df6d30 RBP=ffff888009df6d20 RSP=ffff888009627b40 R8 =0000000000000001 R9 =ffffed10012c4f62 R10=0000000000000003 R11=0000000000000001 R12=ffff88800cb33508 R13=fffffbfff10b6de2 R14=0000000000000000 R15=ffffffff885b6f10 RIP=ffffffff84c2b809 RFL=00000046 [---Z-P-] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffcc6aa000 CR3=000000001edb5000 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=000000000002942d 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=00000206 [-----P-] 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff9c8af718 CR3=0000000005c8a000 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=00007fc02e7b451000005625baa3e790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000