[ 43.934888] ------------[ cut here ]------------ [ 43.935661] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.937303] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 43.938504] Modules linked in: [ 43.938986] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.940609] Tainted: [W]=WARN [ 43.941067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.942265] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.942989] 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 [ 43.945605] RSP: 0018:ffff88800f46fbc0 EFLAGS: 00010286 [ 43.946409] RAX: 0000000000000000 RBX: ffffed1001e8df78 RCX: ffffffff813a4050 [ 43.947458] RDX: ffff888015500000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.948516] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e8df2f [ 43.949554] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.950618] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f46fdf8 [ 43.951670] FS: 00007f704a16b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.952849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.953708] CR2: 00007ffff1e7fef8 CR3: 00000000139c1000 CR4: 0000000000350ef0 [ 43.954769] Call Trace: [ 43.955151] [ 43.955512] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.956243] ? __create_object+0x59/0x80 [ 43.956853] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.957637] __vmalloc_noprof+0x59/0x60 [ 43.958249] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.958936] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.959694] bpf_prog_alloc+0x39/0x200 [ 43.960290] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.961021] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.961758] do_seccomp+0x349/0x25e0 [ 43.962344] ? find_held_lock+0x2b/0x80 [ 43.962940] ? do_prlimit+0x310/0x610 [ 43.963540] ? __pfx_do_seccomp+0x10/0x10 [ 43.964163] ? do_raw_spin_unlock+0x53/0x220 [ 43.964841] ? _raw_spin_unlock+0x1e/0x40 [ 43.965471] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.966261] ? static_key_count+0x60/0x80 [ 43.966903] prctl_set_seccomp+0x4e/0x70 [ 43.967532] __do_sys_prctl+0xe6c/0x1d70 [ 43.968138] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.968839] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.969624] ? irqentry_exit+0xf3/0x650 [ 43.970246] do_syscall_64+0xbf/0x430 [ 43.970829] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.971610] RIP: 0033:0x7f704a65d5cd [ 43.972153] 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 [ 43.975303] RSP: 002b:00007ffff1e7dc00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.976430] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f704a65d5cd [ 43.977478] RDX: 0000564e133b3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.978528] RBP: 00007ffff1e7dc60 R08: 0000000000000000 R09: 00007ffff1e7d300 [ 43.979572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564e51449bf0 [ 43.980614] R13: 00007ffff1e7e090 R14: 0000564e51453380 R15: 0000564e5145e460 [ 43.981671] [ 43.982024] irq event stamp: 1759 [ 43.982557] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 43.983810] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 43.985060] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 43.986320] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 43.987558] ---[ end trace 0000000000000000 ]--- [ 46.921021] ------------[ cut here ]------------ [ 46.921449] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.922338] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 46.922979] Modules linked in: [ 46.923262] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.924122] Tainted: [W]=WARN [ 46.924392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.925025] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.925432] 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 [ 46.926851] RSP: 0018:ffff888019897bc0 EFLAGS: 00010286 [ 46.927291] RAX: 0000000000000000 RBX: ffffed1003312f78 RCX: ffffffff813a4050 [ 46.927842] RDX: ffff88801990d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.928412] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003312f2f [ 46.928962] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.929530] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019897df8 [ 46.930084] FS: 00007f31b0896900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.930737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.931207] CR2: 00007f31b0d88580 CR3: 000000001fa10000 CR4: 0000000000350ef0 [ 46.931758] Call Trace: [ 46.931963] [ 46.932145] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.932543] ? __create_object+0x59/0x80 [ 46.932871] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.933295] __vmalloc_noprof+0x59/0x60 [ 46.933612] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.933978] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.934386] bpf_prog_alloc+0x39/0x200 [ 46.934702] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.935092] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.935496] do_seccomp+0x349/0x25e0 [ 46.935801] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.936180] ? __pfx_do_seccomp+0x10/0x10 [ 46.936534] ? find_held_lock+0x2b/0x80 [ 46.936849] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.937276] ? static_key_count+0x60/0x80 [ 46.937614] prctl_set_seccomp+0x4e/0x70 [ 46.937938] __do_sys_prctl+0xe6c/0x1d70 [ 46.938288] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.938660] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.939065] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.939497] ? irqentry_exit+0xf3/0x650 [ 46.939818] do_syscall_64+0xbf/0x430 [ 46.940127] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.940550] RIP: 0033:0x7f31b0d885cd [ 46.940843] 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 [ 46.942236] RSP: 002b:00007ffdff8dffa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.942822] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31b0d885cd [ 46.943389] RDX: 000055f21c653e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.943934] RBP: 00007ffdff8e0000 R08: 0000000000000000 R09: 00007ffdff8df6a0 [ 46.944498] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f23cd38ad0 [ 46.945045] R13: 00007ffdff8e0430 R14: 000055f23cd39bc0 R15: 000055f23cd4a780 [ 46.945618] [ 46.945807] irq event stamp: 1589 [ 46.946074] hardirqs last enabled at (1597): [] __up_console_sem+0x78/0x80 [ 46.946758] hardirqs last disabled at (1606): [] __up_console_sem+0x5d/0x80 [ 46.947427] softirqs last enabled at (776): [] handle_softirqs+0x50c/0x770 [ 46.948082] softirqs last disabled at (771): [] __irq_exit_rcu+0xc4/0x100 [ 46.948736] ---[ end trace 0000000000000000 ]--- [ 47.628518] ------------[ cut here ]------------ [ 47.629537] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.631802] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 47.633440] Modules linked in: [ 47.634107] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.636291] Tainted: [W]=WARN [ 47.636907] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.638847] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.639935] 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 [ 47.643557] RSP: 0018:ffff8880165cfbc0 EFLAGS: 00010286 [ 47.644640] RAX: 0000000000000000 RBX: ffffed1002cb9f78 RCX: ffffffff813a4050 [ 47.646101] RDX: ffff8880168d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.647533] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cb9f2f [ 47.648993] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.650407] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880165cfdf8 [ 47.651880] FS: 00007f9cf5f0b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.653482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.654696] CR2: 00007fff179bfef8 CR3: 000000001fbb7000 CR4: 0000000000350ef0 [ 47.656128] Call Trace: [ 47.656698] [ 47.657156] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.658153] ? __create_object+0x59/0x80 [ 47.659034] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.660131] __vmalloc_noprof+0x59/0x60 [ 47.660953] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.661936] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.662977] bpf_prog_alloc+0x39/0x200 [ 47.663789] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.664842] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.665825] do_seccomp+0x349/0x25e0 [ 47.666627] ? find_held_lock+0x2b/0x80 [ 47.667486] ? do_prlimit+0x310/0x610 [ 47.668301] ? __pfx_do_seccomp+0x10/0x10 [ 47.669130] ? do_raw_spin_unlock+0x53/0x220 [ 47.670069] ? _raw_spin_unlock+0x1e/0x40 [ 47.670938] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.672009] ? static_key_count+0x60/0x80 [ 47.672914] prctl_set_seccomp+0x4e/0x70 [ 47.673762] __do_sys_prctl+0xe6c/0x1d70 [ 47.674657] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.675592] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.676674] ? irqentry_exit+0xf3/0x650 [ 47.677539] do_syscall_64+0xbf/0x430 [ 47.678346] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.679435] RIP: 0033:0x7f9cf63fd5cd [ 47.680235] 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 [ 47.683824] RSP: 002b:00007fff179be020 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.685373] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9cf63fd5cd [ 47.686811] RDX: 000055a2e9d34e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.688267] RBP: 00007fff179be080 R08: 0000000000000000 R09: 00007fff179bd720 [ 47.689676] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a2eceec240 [ 47.691119] R13: 00007fff179be4b0 R14: 000055a2ecef5380 R15: 000055a2ecf00540 [ 47.692347] [ 47.692760] irq event stamp: 1791 [ 47.693388] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 47.694839] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 47.696309] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 47.697771] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 47.699253] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29438' (ECDSA) to the list of known hosts. 2025/11/18 15:44:48 fuzzer started 2025/11/18 15:44:48 dialing manager at localhost:34383 2025/11/18 15:44:48 checking machine... 2025/11/18 15:44:48 checking revisions... [ 48.531890] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:44:48 testing simple program... [ 48.619460] cgroup: Unknown subsys name 'net' [ 48.686709] cgroup: Unknown subsys name 'cpuset' [ 48.707931] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:44:47 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff81b83f78 RDX=0000000000000001 RSI=ffffffff86ac2984 RDI=ffffffff8672caf4 RBP=ffff88801619f5f0 RSP=ffff88801619f4f0 R8 =ffffffff86ac2984 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000027156 R12=ffffffff8672caf4 R13=ffff88801619f5e0 R14=ffff88801619f5d9 R15=ffff88801619f598 RIP=ffffffff8135da51 RFL=00000202 [-------] 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 00007ff384d9b700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f31b0860008 CR3=000000000e444000 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=2037343a34343a353120383120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037343a34343a3531203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000027fa3 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 fffffe5300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff85dba4d8 CR3=000000000dfd6000 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=8083a12d3e74ff89d74516833539d49d XMM02=0000000000304918eff9b2d0a8fce9cb XMM03=00000000003049e82c67c8bc2e329bc3 XMM04=5035762f249aa61400000000000ae988 XMM05=e1bcd410fb3842e60000000000322560 XMM06=7207450a04635ea0000000000031bd38 XMM07=e042d86d42eb936e0000000000313178 XMM08=969a63ca45a9208700000000003049e8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000