[ 46.079152] ------------[ cut here ]------------ [ 46.080092] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.082104] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/239 [ 46.083564] Modules linked in: [ 46.084183] CPU: 1 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.086398] Tainted: [W]=WARN [ 46.087253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.088740] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.089668] 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 [ 46.092866] RSP: 0018:ffff8880188b7bc0 EFLAGS: 00010286 [ 46.093879] RAX: 0000000000000000 RBX: ffffed1003116f78 RCX: ffffffff813a4050 [ 46.095163] RDX: ffff88801b399bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.096468] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003116f2f [ 46.097762] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.099044] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880188b7df8 [ 46.100328] FS: 00007fe154677900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.101767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.102821] CR2: 00007ffeac356ef7 CR3: 000000000e060000 CR4: 0000000000350ef0 [ 46.104095] Call Trace: [ 46.104556] [ 46.105011] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.105910] ? __create_object+0x59/0x80 [ 46.106680] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.107630] __vmalloc_noprof+0x59/0x60 [ 46.108347] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.109221] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.110153] bpf_prog_alloc+0x39/0x200 [ 46.110892] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.111826] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.112767] do_seccomp+0x349/0x25e0 [ 46.113463] ? find_held_lock+0x2b/0x80 [ 46.114217] ? do_prlimit+0x310/0x610 [ 46.114949] ? __pfx_do_seccomp+0x10/0x10 [ 46.115744] ? do_raw_spin_unlock+0x53/0x220 [ 46.116543] ? _raw_spin_unlock+0x1e/0x40 [ 46.117343] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.118295] ? static_key_count+0x60/0x80 [ 46.119108] prctl_set_seccomp+0x4e/0x70 [ 46.119892] __do_sys_prctl+0xe6c/0x1d70 [ 46.120666] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.121499] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.122479] ? irqentry_exit+0xf3/0x650 [ 46.123238] do_syscall_64+0xbf/0x430 [ 46.123972] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.124925] RIP: 0033:0x7fe154b695cd [ 46.125653] 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 [ 46.128848] RSP: 002b:00007ffeac3547f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.130241] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe154b695cd [ 46.131528] RDX: 0000555bed3c2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.132807] RBP: 00007ffeac354850 R08: 0000000000000000 R09: 00007ffeac353ef0 [ 46.134092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555c261d8ad0 [ 46.135385] R13: 00007ffeac354c80 R14: 0000555c261d9bc0 R15: 0000555c261ea780 [ 46.136695] [ 46.137140] irq event stamp: 1963 [ 46.137772] hardirqs last enabled at (1973): [] __up_console_sem+0x78/0x80 [ 46.139274] hardirqs last disabled at (1982): [] __up_console_sem+0x5d/0x80 [ 46.140773] softirqs last enabled at (1952): [] handle_softirqs+0x50c/0x770 [ 46.142219] softirqs last disabled at (1947): [] __irq_exit_rcu+0xc4/0x100 [ 46.143482] ---[ end trace 0000000000000000 ]--- [ 49.264768] ------------[ cut here ]------------ [ 49.265743] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.267770] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 49.269268] Modules linked in: [ 49.269946] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.271981] Tainted: [W]=WARN [ 49.272549] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.274070] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.275002] 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 [ 49.278252] RSP: 0018:ffff88801883fbc0 EFLAGS: 00010286 [ 49.279251] RAX: 0000000000000000 RBX: ffffed1003107f78 RCX: ffffffff813a4050 [ 49.280563] RDX: ffff8880166d8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.281908] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003107f2f [ 49.283230] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.284544] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801883fdf8 [ 49.285895] FS: 00007f8c93785900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.287366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.288450] CR2: 00007f8c93c77580 CR3: 0000000021147000 CR4: 0000000000350ef0 [ 49.289775] Call Trace: [ 49.290251] [ 49.290717] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.291645] ? __create_object+0x59/0x80 [ 49.292400] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.293400] __vmalloc_noprof+0x59/0x60 [ 49.294175] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.295064] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.296025] bpf_prog_alloc+0x39/0x200 [ 49.296791] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.297757] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.298687] do_seccomp+0x349/0x25e0 [ 49.299374] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.300293] ? __pfx_do_seccomp+0x10/0x10 [ 49.301113] ? find_held_lock+0x2b/0x80 [ 49.301889] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.302868] ? static_key_count+0x60/0x80 [ 49.303695] prctl_set_seccomp+0x4e/0x70 [ 49.304440] __do_sys_prctl+0xe6c/0x1d70 [ 49.305252] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.306129] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.307118] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.308113] ? irqentry_exit+0xf3/0x650 [ 49.308903] do_syscall_64+0xbf/0x430 [ 49.309678] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.310655] RIP: 0033:0x7f8c93c775cd [ 49.311332] 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 [ 49.314606] RSP: 002b:00007ffdfabcb890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.316011] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8c93c775cd [ 49.317344] RDX: 000056451259fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.318659] RBP: 00007ffdfabcb8f0 R08: 0000000000000000 R09: 00007ffdfabcaf90 [ 49.319978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564516820b10 [ 49.321299] R13: 00007ffdfabcbd20 R14: 00005645168212b0 R15: 00005645168356f0 [ 49.322632] [ 49.323062] irq event stamp: 1717 [ 49.323713] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 49.325261] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 49.326796] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 49.328353] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 49.329898] ---[ end trace 0000000000000000 ]--- [ 50.048744] ------------[ cut here ]------------ [ 50.049672] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.051670] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 50.053137] Modules linked in: [ 50.053773] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.055771] Tainted: [W]=WARN [ 50.056401] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.058086] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.059148] 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 [ 50.062347] RSP: 0018:ffff888017d57bc0 EFLAGS: 00010286 [ 50.063348] RAX: 0000000000000000 RBX: ffffed1002faaf78 RCX: ffffffff813a4050 [ 50.064650] RDX: ffff8880164f3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.065951] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002faaf2f [ 50.067238] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.068504] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017d57df8 [ 50.069984] FS: 00007f1518c4b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.071404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.072463] CR2: 00007fffad12def7 CR3: 0000000013ba0000 CR4: 0000000000350ef0 [ 50.073756] Call Trace: [ 50.074220] [ 50.074665] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.075527] ? __create_object+0x59/0x80 [ 50.076308] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.077298] __vmalloc_noprof+0x59/0x60 [ 50.078068] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.078934] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.079913] bpf_prog_alloc+0x39/0x200 [ 50.080706] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.081665] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.082547] do_seccomp+0x349/0x25e0 [ 50.083388] ? find_held_lock+0x2b/0x80 [ 50.084281] ? do_prlimit+0x310/0x610 [ 50.085027] ? __pfx_do_seccomp+0x10/0x10 [ 50.085800] ? do_raw_spin_unlock+0x53/0x220 [ 50.086617] ? _raw_spin_unlock+0x1e/0x40 [ 50.087354] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.088318] ? static_key_count+0x60/0x80 [ 50.089129] prctl_set_seccomp+0x4e/0x70 [ 50.089890] __do_sys_prctl+0xe6c/0x1d70 [ 50.090673] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.091492] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.092465] ? irqentry_exit+0xf3/0x650 [ 50.093227] do_syscall_64+0xbf/0x430 [ 50.094141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.095120] RIP: 0033:0x7f151913d5cd [ 50.095812] 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 [ 50.099004] RSP: 002b:00007fffad12cb00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.100371] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f151913d5cd [ 50.101678] RDX: 000055d72d06ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.102954] RBP: 00007fffad12cb60 R08: 0000000000000000 R09: 00007fffad12c200 [ 50.104243] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d746634bf0 [ 50.105548] R13: 00007fffad12cf90 R14: 000055d74663e380 R15: 000055d746649460 [ 50.106830] [ 50.107261] irq event stamp: 1807 [ 50.107928] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 50.109386] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 50.110432] softirqs last enabled at (1822): [] handle_softirqs+0x50c/0x770 [ 50.111493] softirqs last disabled at (1815): [] __irq_exit_rcu+0xc4/0x100 [ 50.112530] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:14365' (ECDSA) to the list of known hosts. 2025/11/18 14:16:15 fuzzer started 2025/11/18 14:16:15 dialing manager at localhost:34383 2025/11/18 14:16:15 checking machine... 2025/11/18 14:16:15 checking revisions... [ 51.128713] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:16:15 testing simple program... [ 51.210758] cgroup: Unknown subsys name 'net' [ 51.278154] cgroup: Unknown subsys name 'cpuset' [ 51.294343] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:16:14 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888015fe1bc0 RCX=0000000000000002 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888015fe2618 RSP=ffff888016b176f0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888015fe2618 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81527031 RFL=00000086 [--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 00007f8c93785900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdfabc5000 CR3=000000000d105000 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=0000000000023eaf 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 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd26ee5728 CR3=000000000e154000 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=18b0beeb4181fa8841430d82aca1c729 XMM02=2c67c8bc2e329bc30000000000304f20 XMM03=fb795ef6d6577056000000000030f300 XMM04=b90675b68437f38e00000000000ae988 XMM05=2d742cf50fd7c191000000000031f0c8 XMM06=ae874397eddf6935000000000031ef50 XMM07=e042d86d42eb936e000000000030f580 XMM08=0987bb46116051860000000000304f80 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000