[ 45.683623] ------------[ cut here ]------------ [ 45.684618] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.686723] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.688227] Modules linked in: [ 45.688851] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.690914] Tainted: [W]=WARN [ 45.691515] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.693019] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.693890] 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 [ 45.697078] RSP: 0018:ffff888018487bc0 EFLAGS: 00010286 [ 45.698069] RAX: 0000000000000000 RBX: ffffed1003090f78 RCX: ffffffff813a4050 [ 45.699340] RDX: ffff8880172e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.700659] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003090f2f [ 45.701936] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.703225] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018487df8 [ 45.704525] FS: 00007f960587d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.705970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.707026] CR2: 00007ffe6743def7 CR3: 000000000bceb000 CR4: 0000000000350ef0 [ 45.708317] Call Trace: [ 45.708796] [ 45.709240] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.710149] ? __create_object+0x59/0x80 [ 45.710889] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.711854] __vmalloc_noprof+0x59/0x60 [ 45.712608] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.713486] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.714432] bpf_prog_alloc+0x39/0x200 [ 45.715179] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.716119] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.717050] do_seccomp+0x349/0x25e0 [ 45.717727] ? find_held_lock+0x2b/0x80 [ 45.718476] ? do_prlimit+0x310/0x610 [ 45.719207] ? __pfx_do_seccomp+0x10/0x10 [ 45.719996] ? do_raw_spin_unlock+0x53/0x220 [ 45.720790] ? _raw_spin_unlock+0x1e/0x40 [ 45.721564] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.722522] ? static_key_count+0x60/0x80 [ 45.723327] prctl_set_seccomp+0x4e/0x70 [ 45.724105] __do_sys_prctl+0xe6c/0x1d70 [ 45.724857] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.725721] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.726680] ? irqentry_exit+0xf3/0x650 [ 45.727653] do_syscall_64+0xbf/0x430 [ 45.728621] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.729753] RIP: 0033:0x7f9605d6f5cd [ 45.730629] 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 [ 45.733926] RSP: 002b:00007ffe6743bbf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.735557] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9605d6f5cd [ 45.736995] RDX: 0000556947578e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.738346] RBP: 00007ffe6743bc50 R08: 0000000000000000 R09: 00007ffe6743b2f0 [ 45.739680] R10: 0000000000000000 R11: 0000000000000246 R12: 000055694d48f2b0 [ 45.741054] R13: 00007ffe6743c080 R14: 000055694d491d20 R15: 000055694d4a38d0 [ 45.742421] [ 45.742904] irq event stamp: 1763 [ 45.743614] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 45.745235] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 45.746832] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 45.748451] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 45.750047] ---[ end trace 0000000000000000 ]--- [ 48.832588] ------------[ cut here ]------------ [ 48.833514] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.835601] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 48.837337] Modules linked in: [ 48.838048] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.840187] Tainted: [W]=WARN [ 48.840759] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.842448] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.843378] 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 [ 48.847004] RSP: 0018:ffff8880184a7bc0 EFLAGS: 00010286 [ 48.848007] RAX: 0000000000000000 RBX: ffffed1003094f78 RCX: ffffffff813a4050 [ 48.849320] RDX: ffff8880142f8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.850626] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003094f2f [ 48.851932] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.853277] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880184a7df8 [ 48.854588] FS: 00007f4448092900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.856061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.857151] CR2: 00007f4448584580 CR3: 000000000dd86000 CR4: 0000000000350ef0 [ 48.858465] Call Trace: [ 48.858988] [ 48.859408] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.860322] ? __create_object+0x59/0x80 [ 48.861137] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.862131] __vmalloc_noprof+0x59/0x60 [ 48.862857] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.863751] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.864722] bpf_prog_alloc+0x39/0x200 [ 48.865501] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.866480] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.867429] do_seccomp+0x349/0x25e0 [ 48.868187] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.869149] ? __pfx_do_seccomp+0x10/0x10 [ 48.869936] ? find_held_lock+0x2b/0x80 [ 48.870744] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.871755] ? static_key_count+0x60/0x80 [ 48.872615] prctl_set_seccomp+0x4e/0x70 [ 48.873434] __do_sys_prctl+0xe6c/0x1d70 [ 48.874257] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.875162] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.876177] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.877211] ? irqentry_exit+0xf3/0x650 [ 48.878016] do_syscall_64+0xbf/0x430 [ 48.878747] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.879748] RIP: 0033:0x7f44485845cd [ 48.880501] 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 [ 48.883854] RSP: 002b:00007ffd3a79d980 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.885311] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44485845cd [ 48.886668] RDX: 0000555832c03e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.888019] RBP: 00007ffd3a79d9e0 R08: 0000000000000000 R09: 00007ffd3a79d080 [ 48.889281] R10: 0000000000000000 R11: 0000000000000246 R12: 000055584361cb10 [ 48.890425] R13: 00007ffd3a79de10 R14: 000055584361d2b0 R15: 00005558436316f0 [ 48.891571] [ 48.891982] irq event stamp: 1811 [ 48.892529] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 48.893885] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 48.895234] softirqs last enabled at (1778): [] handle_softirqs+0x50c/0x770 [ 48.896612] softirqs last disabled at (1773): [] __irq_exit_rcu+0xc4/0x100 [ 48.897966] ---[ end trace 0000000000000000 ]--- [ 49.541897] ------------[ cut here ]------------ [ 49.542822] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.544875] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.546590] Modules linked in: [ 49.547302] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.549317] Tainted: [W]=WARN [ 49.549873] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.551341] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.552264] 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 [ 49.555465] RSP: 0018:ffff88801a28fbc0 EFLAGS: 00010286 [ 49.556458] RAX: 0000000000000000 RBX: ffffed1003451f78 RCX: ffffffff813a4050 [ 49.557748] RDX: ffff88800f0bd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.559038] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003451f2f [ 49.560322] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.561616] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a28fdf8 [ 49.562897] FS: 00007f19e88ce900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.564339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.565414] CR2: 00007fff1b4dcef7 CR3: 000000000c967000 CR4: 0000000000350ef0 [ 49.566703] Call Trace: [ 49.567213] [ 49.567624] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.568532] ? __create_object+0x59/0x80 [ 49.569324] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.570299] __vmalloc_noprof+0x59/0x60 [ 49.571062] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.571901] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.572843] bpf_prog_alloc+0x39/0x200 [ 49.573580] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.574517] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.575423] do_seccomp+0x349/0x25e0 [ 49.576145] ? find_held_lock+0x2b/0x80 [ 49.576874] ? do_prlimit+0x310/0x610 [ 49.577623] ? __pfx_do_seccomp+0x10/0x10 [ 49.578416] ? do_raw_spin_unlock+0x53/0x220 [ 49.579260] ? _raw_spin_unlock+0x1e/0x40 [ 49.580047] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.581023] ? static_key_count+0x60/0x80 [ 49.581783] prctl_set_seccomp+0x4e/0x70 [ 49.582564] __do_sys_prctl+0xe6c/0x1d70 [ 49.583370] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.584241] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.585222] ? irqentry_exit+0xf3/0x650 [ 49.585989] do_syscall_64+0xbf/0x430 [ 49.586689] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.587647] RIP: 0033:0x7f19e8dc05cd [ 49.588358] 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 [ 49.591555] RSP: 002b:00007fff1b4da4b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.592966] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f19e8dc05cd [ 49.594028] RDX: 000055b97936be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.595090] RBP: 00007fff1b4da510 R08: 0000000000000000 R09: 00007fff1b4d9bb0 [ 49.596167] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b996f0bad0 [ 49.597250] R13: 00007fff1b4da940 R14: 000055b996f0cbc0 R15: 000055b996f1d780 [ 49.598326] [ 49.598675] irq event stamp: 1859 [ 49.599217] hardirqs last enabled at (1869): [] __up_console_sem+0x78/0x80 [ 49.600508] hardirqs last disabled at (1878): [] __up_console_sem+0x5d/0x80 [ 49.601763] softirqs last enabled at (1828): [] handle_softirqs+0x50c/0x770 [ 49.603043] softirqs last disabled at (1823): [] __irq_exit_rcu+0xc4/0x100 [ 49.604313] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22538' (ECDSA) to the list of known hosts. 2025/11/17 14:27:08 fuzzer started 2025/11/17 14:27:08 dialing manager at localhost:37895 2025/11/17 14:27:08 checking machine... 2025/11/17 14:27:08 checking revisions... [ 50.485639] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:27:08 testing simple program... [ 50.590462] cgroup: Unknown subsys name 'net' [ 50.659813] cgroup: Unknown subsys name 'cpuset' [ 50.684522] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:27:07 Registers: info registers vcpu 0 RAX=00000000000000c4 RBX=ffff88801706d340 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88801706dde8 RDI=ffff88801706ddc0 RBP=ffff88801706dd98 RSP=ffff88806ce088a0 R8 =0000000000000002 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff88801706dde8 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000002 RIP=ffffffff815228f3 RFL=00000003 [------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 00007f4448092900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f444804b008 CR3=000000000ccd4000 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 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88801706d340 RCX=ffffffff87cf62d0 RDX=0000000000000008 RSI=ffff88801706ddc0 RDI=ffff88801706d340 RBP=ffff88801706d340 RSP=ffff888016d174d0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000008 R13=0000000000000001 R14=ffff88801706ddc0 R15=0000000000000004 RIP=ffffffff815265e6 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 00007f4448092900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000555843635c28 CR3=000000000ccd4000 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