[ 44.016729] ------------[ cut here ]------------ [ 44.017457] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.019166] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239 [ 44.020383] Modules linked in: [ 44.020921] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.022826] Tainted: [W]=WARN [ 44.023298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.024597] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.025360] 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 [ 44.028027] RSP: 0018:ffff8880188bfbc0 EFLAGS: 00010286 [ 44.028880] RAX: 0000000000000000 RBX: ffffed1003117f78 RCX: ffffffff813a4050 [ 44.029977] RDX: ffff888015dd1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.031042] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003117f2f [ 44.032130] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.033200] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880188bfdf8 [ 44.034261] FS: 00007f0e40dd0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.035539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.036600] CR2: 00007ffec7253ef7 CR3: 000000000c272000 CR4: 0000000000350ef0 [ 44.037873] Call Trace: [ 44.038329] [ 44.038773] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.039630] ? __create_object+0x59/0x80 [ 44.040419] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.041411] __vmalloc_noprof+0x59/0x60 [ 44.042180] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.043063] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.044012] bpf_prog_alloc+0x39/0x200 [ 44.044775] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.045710] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.046564] do_seccomp+0x349/0x25e0 [ 44.047286] ? find_held_lock+0x2b/0x80 [ 44.048052] ? do_prlimit+0x310/0x610 [ 44.048825] ? __pfx_do_seccomp+0x10/0x10 [ 44.049572] ? do_raw_spin_unlock+0x53/0x220 [ 44.050424] ? _raw_spin_unlock+0x1e/0x40 [ 44.051213] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.052183] ? static_key_count+0x60/0x80 [ 44.052992] prctl_set_seccomp+0x4e/0x70 [ 44.053771] __do_sys_prctl+0xe6c/0x1d70 [ 44.054509] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.055364] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.056345] ? irqentry_exit+0xf3/0x650 [ 44.057126] do_syscall_64+0xbf/0x430 [ 44.057877] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.058827] RIP: 0033:0x7f0e412c25cd [ 44.059487] 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 [ 44.062706] RSP: 002b:00007ffec72529c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.064078] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0e412c25cd [ 44.065354] RDX: 00005590c29e8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.066676] RBP: 00007ffec7252a20 R08: 0000000000000000 R09: 00007ffec72520c0 [ 44.067956] R10: 0000000000000000 R11: 0000000000000246 R12: 00005590facd1ad0 [ 44.069269] R13: 00007ffec7252e50 R14: 00005590facd2bc0 R15: 00005590face3780 [ 44.070584] [ 44.071054] irq event stamp: 1829 [ 44.071710] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 44.073228] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 44.074741] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 44.076289] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 44.077813] ---[ end trace 0000000000000000 ]--- [ 46.890601] ------------[ cut here ]------------ [ 46.891505] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.893587] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 46.895060] Modules linked in: [ 46.895699] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.897891] Tainted: [W]=WARN [ 46.898462] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.899969] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.900889] 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 [ 46.903986] RSP: 0018:ffff88801a46fbc0 EFLAGS: 00010286 [ 46.904965] RAX: 0000000000000000 RBX: ffffed100348df78 RCX: ffffffff813a4050 [ 46.906230] RDX: ffff88800d2c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.907490] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100348df2f [ 46.908756] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.910029] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a46fdf8 [ 46.911301] FS: 00007fa7ecd86900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.912703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.913774] CR2: 00007fa7ed278580 CR3: 000000000d95e000 CR4: 0000000000350ef0 [ 46.915055] Call Trace: [ 46.915523] [ 46.915975] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.916874] ? __create_object+0x59/0x80 [ 46.917617] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.918581] __vmalloc_noprof+0x59/0x60 [ 46.919317] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.920201] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.921142] bpf_prog_alloc+0x39/0x200 [ 46.921865] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.922776] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.923620] do_seccomp+0x349/0x25e0 [ 46.924335] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.925238] ? __pfx_do_seccomp+0x10/0x10 [ 46.926021] ? find_held_lock+0x2b/0x80 [ 46.926770] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.927715] ? static_key_count+0x60/0x80 [ 46.928464] prctl_set_seccomp+0x4e/0x70 [ 46.929244] __do_sys_prctl+0xe6c/0x1d70 [ 46.930010] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.930864] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.931808] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.932773] ? irqentry_exit+0xf3/0x650 [ 46.933493] do_syscall_64+0xbf/0x430 [ 46.934225] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.935175] RIP: 0033:0x7fa7ed2785cd [ 46.935881] 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 [ 46.939018] RSP: 002b:00007ffcf8af14d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.940364] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa7ed2785cd [ 46.941612] RDX: 000056526ce06e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.942673] RBP: 00007ffcf8af1530 R08: 0000000000000000 R09: 00007ffcf8af0bd0 [ 46.943717] R10: 0000000000000000 R11: 0000000000000246 R12: 00005652abbe0ad0 [ 46.944775] R13: 00007ffcf8af1960 R14: 00005652abbe1bc0 R15: 00005652abbf2780 [ 46.945846] [ 46.946193] irq event stamp: 1787 [ 46.946737] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 46.947987] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 46.949241] softirqs last enabled at (1332): [] handle_softirqs+0x50c/0x770 [ 46.950499] softirqs last disabled at (1311): [] __irq_exit_rcu+0xc4/0x100 [ 46.951733] ---[ end trace 0000000000000000 ]--- [ 47.643675] ------------[ cut here ]------------ [ 47.644696] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.647023] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 47.648699] Modules linked in: [ 47.649397] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.651948] Tainted: [W]=WARN [ 47.652593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.654385] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.655441] 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 [ 47.659139] RSP: 0018:ffff88800cc0fbc0 EFLAGS: 00010286 [ 47.660272] RAX: 0000000000000000 RBX: ffffed1001981f78 RCX: ffffffff813a4050 [ 47.661794] RDX: ffff88801a511bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.663307] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001981f2f [ 47.664823] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.666322] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800cc0fdf8 [ 47.667822] FS: 00007f08357bf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.669522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.670773] CR2: 00007ffcb0090ef7 CR3: 000000000c04d000 CR4: 0000000000350ef0 [ 47.672282] Call Trace: [ 47.672903] [ 47.673390] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.674465] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.675574] __vmalloc_noprof+0x59/0x60 [ 47.676461] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.677496] ? bpf_prog_alloc+0x16/0x200 [ 47.678413] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.679507] bpf_prog_alloc+0x39/0x200 [ 47.680390] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.681498] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.682565] do_seccomp+0x349/0x25e0 [ 47.683413] ? find_held_lock+0x2b/0x80 [ 47.684314] ? do_prlimit+0x310/0x610 [ 47.685239] ? __pfx_do_seccomp+0x10/0x10 [ 47.686030] ? do_raw_spin_unlock+0x53/0x220 [ 47.686856] ? _raw_spin_unlock+0x1e/0x40 [ 47.687586] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.688538] ? static_key_count+0x60/0x80 [ 47.689364] prctl_set_seccomp+0x4e/0x70 [ 47.690163] __do_sys_prctl+0xe6c/0x1d70 [ 47.690953] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.691829] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.692832] ? irqentry_exit+0xf3/0x650 [ 47.693570] do_syscall_64+0xbf/0x430 [ 47.694330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.695296] RIP: 0033:0x7f0835cb15cd [ 47.696018] 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 [ 47.699204] RSP: 002b:00007ffcb008eea0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.700583] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0835cb15cd [ 47.701928] RDX: 0000563fd639fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.703225] RBP: 00007ffcb008ef00 R08: 0000000000000000 R09: 00007ffcb008e5a0 [ 47.704531] R10: 0000000000000000 R11: 0000000000000246 R12: 00005640093d2b10 [ 47.705865] R13: 00007ffcb008f330 R14: 00005640093d32b0 R15: 00005640093e76f0 [ 47.707017] [ 47.707397] irq event stamp: 1813 [ 47.707976] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 47.709329] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 47.710676] softirqs last enabled at (1846): [] handle_softirqs+0x50c/0x770 [ 47.712046] softirqs last disabled at (1841): [] __irq_exit_rcu+0xc4/0x100 [ 47.713414] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:17193' (ECDSA) to the list of known hosts. 2025/11/18 12:37:48 fuzzer started 2025/11/18 12:37:48 dialing manager at localhost:34383 2025/11/18 12:37:48 checking machine... 2025/11/18 12:37:48 checking revisions... [ 48.523149] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:37:48 testing simple program... [ 48.610996] cgroup: Unknown subsys name 'net' [ 48.700045] cgroup: Unknown subsys name 'cpuset' [ 48.716501] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:37:47 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88800d2cd340 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88800d2cddc0 RDI=ffff88800d2cd340 RBP=ffff88800d2cdd98 RSP=ffff888018bf7060 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88800d2cddc0 R13=0000000000000001 R14=0000000000000000 R15=0000000000000004 RIP=ffffffff815273eb RFL=00000047 [---Z-PC] 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 00007fa7ecd86900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcf8aeb000 CR3=000000001ff5e000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002253b 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 fffffe0100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7355433000 CR3=000000000c787000 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=37333a323120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3534325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363936 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000