[ 44.263486] ------------[ cut here ]------------ [ 44.264407] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.266860] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 44.268365] Modules linked in: [ 44.269017] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.271003] Tainted: [W]=WARN [ 44.271558] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.273044] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.273970] 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 [ 44.277143] RSP: 0018:ffff888016797bc0 EFLAGS: 00010286 [ 44.278130] RAX: 0000000000000000 RBX: ffffed1002cf2f78 RCX: ffffffff813a4050 [ 44.279420] RDX: ffff8880166e3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.280709] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cf2f2f [ 44.281993] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.283272] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016797df8 [ 44.284564] FS: 00007f9d3e68b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.286005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.287069] CR2: 00007ffe09ccdef8 CR3: 000000001cd4c000 CR4: 0000000000350ef0 [ 44.288348] Call Trace: [ 44.288843] [ 44.289254] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.290152] ? __create_object+0x59/0x80 [ 44.290934] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.291915] __vmalloc_noprof+0x59/0x60 [ 44.292618] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.293493] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.294407] bpf_prog_alloc+0x39/0x200 [ 44.295134] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.296058] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.296963] do_seccomp+0x349/0x25e0 [ 44.297652] ? find_held_lock+0x2b/0x80 [ 44.298394] ? do_prlimit+0x310/0x610 [ 44.299137] ? __pfx_do_seccomp+0x10/0x10 [ 44.299935] ? do_raw_spin_unlock+0x53/0x220 [ 44.300725] ? _raw_spin_unlock+0x1e/0x40 [ 44.301498] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.302454] ? static_key_count+0x60/0x80 [ 44.303249] prctl_set_seccomp+0x4e/0x70 [ 44.304022] __do_sys_prctl+0xe6c/0x1d70 [ 44.304761] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.305637] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.306604] ? irqentry_exit+0xf3/0x650 [ 44.307380] do_syscall_64+0xbf/0x430 [ 44.308126] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.309075] RIP: 0033:0x7f9d3eb7d5cd [ 44.309737] 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 [ 44.312895] RSP: 002b:00007ffe09ccc700 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.314268] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9d3eb7d5cd [ 44.315540] RDX: 000056478c810e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.316835] RBP: 00007ffe09ccc760 R08: 0000000000000000 R09: 00007ffe09ccbe00 [ 44.318126] R10: 0000000000000000 R11: 0000000000000246 R12: 00005647c39d2240 [ 44.319407] R13: 00007ffe09cccb90 R14: 00005647c39db380 R15: 00005647c39e6540 [ 44.320711] [ 44.321169] irq event stamp: 1779 [ 44.321784] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 44.323350] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 44.324851] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 44.326412] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 44.327909] ---[ end trace 0000000000000000 ]--- [ 47.816195] ------------[ cut here ]------------ [ 47.817106] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.819110] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 47.820564] Modules linked in: [ 47.821201] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.823419] Tainted: [W]=WARN [ 47.824410] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.825890] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.826765] 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 [ 47.829959] RSP: 0018:ffff88801829fbc0 EFLAGS: 00010286 [ 47.830940] RAX: 0000000000000000 RBX: ffffed1003053f78 RCX: ffffffff813a4050 [ 47.832227] RDX: ffff8880164c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.833518] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003053f2f [ 47.834823] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.836100] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801829fdf8 [ 47.837399] FS: 00007fee9eb77900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.838849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.839919] CR2: 00007fff965d8ef8 CR3: 000000002061c000 CR4: 0000000000350ef0 [ 47.841226] Call Trace: [ 47.841702] [ 47.842139] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.843038] ? __create_object+0x59/0x80 [ 47.843782] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.844759] __vmalloc_noprof+0x59/0x60 [ 47.845536] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.846410] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.847347] bpf_prog_alloc+0x39/0x200 [ 47.848088] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.849017] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.849941] do_seccomp+0x349/0x25e0 [ 47.850615] ? find_held_lock+0x2b/0x80 [ 47.851379] ? do_prlimit+0x310/0x610 [ 47.852115] ? __pfx_do_seccomp+0x10/0x10 [ 47.852907] ? do_raw_spin_unlock+0x53/0x220 [ 47.853705] ? _raw_spin_unlock+0x1e/0x40 [ 47.854490] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.855452] ? static_key_count+0x60/0x80 [ 47.856253] prctl_set_seccomp+0x4e/0x70 [ 47.857035] __do_sys_prctl+0xe6c/0x1d70 [ 47.857793] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.858651] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.859615] ? irqentry_exit+0xf3/0x650 [ 47.860373] do_syscall_64+0xbf/0x430 [ 47.861118] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.862079] RIP: 0033:0x7fee9f0695cd [ 47.862734] 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 [ 47.865898] RSP: 002b:00007fff965d79b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.867272] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fee9f0695cd [ 47.868547] RDX: 000055fb4ff05e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.869836] RBP: 00007fff965d7a10 R08: 0000000000000000 R09: 00007fff965d70b0 [ 47.871115] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fb74391ad0 [ 47.872388] R13: 00007fff965d7e40 R14: 000055fb74392bc0 R15: 000055fb743a3780 [ 47.873707] [ 47.874197] irq event stamp: 1843 [ 47.874847] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 47.876386] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 47.877913] softirqs last enabled at (1840): [] handle_softirqs+0x50c/0x770 [ 47.879211] softirqs last disabled at (1835): [] __irq_exit_rcu+0xc4/0x100 [ 47.880462] ---[ end trace 0000000000000000 ]--- [ 48.708330] ------------[ cut here ]------------ [ 48.709269] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.711316] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 48.712745] Modules linked in: [ 48.713397] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.715366] Tainted: [W]=WARN [ 48.715971] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.717416] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.718338] 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 [ 48.721470] RSP: 0018:ffff88801410fbc0 EFLAGS: 00010286 [ 48.722441] RAX: 0000000000000000 RBX: ffffed1002821f78 RCX: ffffffff813a4050 [ 48.723700] RDX: ffff888017700000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.724975] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002821f2f [ 48.726254] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.727515] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801410fdf8 [ 48.728771] FS: 00007f11732da900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.730213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.731286] CR2: 00007ffc4b108ef8 CR3: 000000001d430000 CR4: 0000000000350ef0 [ 48.732705] Call Trace: [ 48.733203] [ 48.733623] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.734518] ? __create_object+0x59/0x80 [ 48.735293] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.736253] __vmalloc_noprof+0x59/0x60 [ 48.737005] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.737877] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.738747] bpf_prog_alloc+0x39/0x200 [ 48.739483] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.740395] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.741282] do_seccomp+0x349/0x25e0 [ 48.742005] ? find_held_lock+0x2b/0x80 [ 48.742704] ? do_prlimit+0x310/0x610 [ 48.743436] ? __pfx_do_seccomp+0x10/0x10 [ 48.744217] ? do_raw_spin_unlock+0x53/0x220 [ 48.745035] ? _raw_spin_unlock+0x1e/0x40 [ 48.745762] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.746708] ? static_key_count+0x60/0x80 [ 48.747515] prctl_set_seccomp+0x4e/0x70 [ 48.748266] __do_sys_prctl+0xe6c/0x1d70 [ 48.749038] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.749894] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.750793] ? irqentry_exit+0xf3/0x650 [ 48.751563] do_syscall_64+0xbf/0x430 [ 48.752291] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.753235] RIP: 0033:0x7f11737cc5cd [ 48.753954] 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 [ 48.757251] RSP: 002b:00007ffc4b106f10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.758666] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f11737cc5cd [ 48.759992] RDX: 00005641939c2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.761316] RBP: 00007ffc4b106f70 R08: 0000000000000000 R09: 00007ffc4b106610 [ 48.762507] R10: 0000000000000000 R11: 0000000000000246 R12: 000056419ba4ead0 [ 48.763603] R13: 00007ffc4b1073a0 R14: 000056419ba4fbc0 R15: 000056419ba60780 [ 48.764716] [ 48.765111] irq event stamp: 1737 [ 48.765638] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 48.766944] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 48.768249] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 48.769581] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 48.770886] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:13455' (ECDSA) to the list of known hosts. 2025/11/18 01:30:42 fuzzer started 2025/11/18 01:30:42 dialing manager at localhost:37895 2025/11/18 01:30:42 checking machine... 2025/11/18 01:30:42 checking revisions... [ 49.801545] kmemleak: Automatic memory scanning thread ended 2025/11/18 01:30:43 testing simple program... [ 49.881436] cgroup: Unknown subsys name 'net' [ 49.942507] cgroup: Unknown subsys name 'cpuset' [ 49.955672] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 01:30:41 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88806ce08b38 RCX=ffff88806ce089c4 RDX=1ffff1100d9c1168 RSI=ffffffff81b2a0b4 RDI=ffff88806ce08b40 RBP=0000000000000000 RSP=ffff88806ce08a50 R8 =ffffffff86a49c3a R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=0000000000012f69 R12=ffff88806ce08b38 R13=0000000000000000 R14=ffff8880164c5340 R15=ffff888008c4b780 RIP=ffffffff81618fee 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 00007fee9eb77900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fee9f12c650 CR3=000000002060b000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=dffffc0000000000 RCX=ffffffff8184c31a RDX=ffff888014135340 RSI=ffffffff8184c328 RDI=0000000000000006 RBP=ffff888015ce7d00 RSP=ffff888015ce7c30 R8 =0000000000000000 R9 =ffffed1002f50186 R10=0000000000000134 R11=0000000000000000 R12=0000000000000134 R13=ffff888015ce7d38 R14=ffffc900006870b8 R15=0000000000000101 RIP=ffffffff81751c70 RFL=00000286 [--S--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 00007f3cea99d900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe0d998508 CR3=000000000a21e000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=0da2d3a27dda259200000000000ae988 XMM05=99de03ea61a25b8b00000000003238d0 XMM06=58c81296d37d72b70000000000321f08 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000