[ 46.474850] ------------[ cut here ]------------ [ 46.475619] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.477244] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.478433] Modules linked in: [ 46.478934] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.480571] Tainted: [W]=WARN [ 46.481061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.482281] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.483001] 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 [ 46.485641] RSP: 0018:ffff888018c0fbc0 EFLAGS: 00010286 [ 46.486457] RAX: 0000000000000000 RBX: ffffed1003181f78 RCX: ffffffff813a4050 [ 46.487887] RDX: ffff88800f803780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.488933] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003181f2f [ 46.489973] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.491017] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018c0fdf8 [ 46.492096] FS: 00007f38915d9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.493463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.494529] CR2: 00007ffe315b7ef7 CR3: 000000000ce15000 CR4: 0000000000350ef0 [ 46.495649] Call Trace: [ 46.496067] [ 46.496414] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.497149] ? __create_object+0x59/0x80 [ 46.497762] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.498553] __vmalloc_noprof+0x59/0x60 [ 46.499196] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.499886] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.500647] bpf_prog_alloc+0x39/0x200 [ 46.501252] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.501979] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.502724] do_seccomp+0x349/0x25e0 [ 46.503324] ? find_held_lock+0x2b/0x80 [ 46.503918] ? do_prlimit+0x310/0x610 [ 46.504534] ? __pfx_do_seccomp+0x10/0x10 [ 46.505189] ? do_raw_spin_unlock+0x53/0x220 [ 46.505836] ? _raw_spin_unlock+0x1e/0x40 [ 46.506471] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.507262] ? static_key_count+0x60/0x80 [ 46.507894] prctl_set_seccomp+0x4e/0x70 [ 46.508525] __do_sys_prctl+0xe6c/0x1d70 [ 46.509165] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.509833] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.510628] ? irqentry_exit+0xf3/0x650 [ 46.511261] do_syscall_64+0xbf/0x430 [ 46.511851] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.512632] RIP: 0033:0x7f3891acb5cd [ 46.513212] 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 [ 46.515835] RSP: 002b:00007ffe315b63a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.516967] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3891acb5cd [ 46.518039] RDX: 0000556c4e0eae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.519099] RBP: 00007ffe315b6400 R08: 0000000000000000 R09: 00007ffe315b5aa0 [ 46.520161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556c8543f2b0 [ 46.521229] R13: 00007ffe315b6830 R14: 0000556c85441d20 R15: 0000556c854538d0 [ 46.522291] [ 46.522649] irq event stamp: 1701 [ 46.523192] hardirqs last enabled at (1711): [] __up_console_sem+0x78/0x80 [ 46.524454] hardirqs last disabled at (1720): [] __up_console_sem+0x5d/0x80 [ 46.525718] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 46.526991] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 46.528294] ---[ end trace 0000000000000000 ]--- [ 49.878310] ------------[ cut here ]------------ [ 49.879110] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.880790] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.881997] Modules linked in: [ 49.882534] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.884195] Tainted: [W]=WARN [ 49.884653] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.885868] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.886619] 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 [ 49.889281] RSP: 0018:ffff888016c1fbc0 EFLAGS: 00010286 [ 49.890096] RAX: 0000000000000000 RBX: ffffed1002d83f78 RCX: ffffffff813a4050 [ 49.891183] RDX: ffff88801af3b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.892281] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d83f2f [ 49.893383] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.894476] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c1fdf8 [ 49.895570] FS: 00007f335d056900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.896779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.897680] CR2: 00007f335d548580 CR3: 00000000101a7000 CR4: 0000000000350ef0 [ 49.898769] Call Trace: [ 49.899204] [ 49.899565] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.900328] ? __create_object+0x59/0x80 [ 49.900945] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.901760] __vmalloc_noprof+0x59/0x60 [ 49.902401] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.903138] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.903946] bpf_prog_alloc+0x39/0x200 [ 49.904585] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.905368] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.906138] do_seccomp+0x349/0x25e0 [ 49.906700] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.907460] ? __pfx_do_seccomp+0x10/0x10 [ 49.908125] ? find_held_lock+0x2b/0x80 [ 49.908734] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.909543] ? static_key_count+0x60/0x80 [ 49.910236] prctl_set_seccomp+0x4e/0x70 [ 49.910863] __do_sys_prctl+0xe6c/0x1d70 [ 49.911547] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.912270] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.913102] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.913890] ? irqentry_exit+0xf3/0x650 [ 49.914550] do_syscall_64+0xbf/0x430 [ 49.915173] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.915947] RIP: 0033:0x7f335d5485cd [ 49.916554] 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 [ 49.919217] RSP: 002b:00007ffde4889960 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.920370] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f335d5485cd [ 49.921460] RDX: 000055860aea4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.922538] RBP: 00007ffde48899c0 R08: 0000000000000000 R09: 00007ffde4889060 [ 49.923636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558641750bf0 [ 49.924709] R13: 00007ffde4889df0 R14: 000055864175a380 R15: 0000558641765460 [ 49.925818] [ 49.926215] irq event stamp: 1669 [ 49.926724] hardirqs last enabled at (1677): [] __up_console_sem+0x78/0x80 [ 49.928052] hardirqs last disabled at (1702): [] __up_console_sem+0x5d/0x80 [ 49.929355] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 49.930668] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 49.931944] ---[ end trace 0000000000000000 ]--- [ 50.725008] ------------[ cut here ]------------ [ 50.725926] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.727988] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.729481] Modules linked in: [ 50.730122] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.732134] Tainted: [W]=WARN [ 50.732707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.734182] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.735120] 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 [ 50.738342] RSP: 0018:ffff888016b97bc0 EFLAGS: 00010286 [ 50.739363] RAX: 0000000000000000 RBX: ffffed1002d72f78 RCX: ffffffff813a4050 [ 50.740686] RDX: ffff8880170e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.741985] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d72f2f [ 50.743280] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.744577] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b97df8 [ 50.745859] FS: 00007f4c0ba71900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.747322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.748390] CR2: 00007f4c0bf63580 CR3: 000000000e728000 CR4: 0000000000350ef0 [ 50.749703] Call Trace: [ 50.750223] [ 50.750644] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.751561] ? __create_object+0x59/0x80 [ 50.752357] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.753326] __vmalloc_noprof+0x59/0x60 [ 50.754093] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.754943] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.755904] bpf_prog_alloc+0x39/0x200 [ 50.756672] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.757611] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.758540] do_seccomp+0x349/0x25e0 [ 50.759274] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.760223] ? __pfx_do_seccomp+0x10/0x10 [ 50.760992] ? find_held_lock+0x2b/0x80 [ 50.761767] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.762737] ? static_key_count+0x60/0x80 [ 50.763563] prctl_set_seccomp+0x4e/0x70 [ 50.764378] __do_sys_prctl+0xe6c/0x1d70 [ 50.765178] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.766011] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.766975] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.767964] ? irqentry_exit+0xf3/0x650 [ 50.768753] do_syscall_64+0xbf/0x430 [ 50.769503] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.770469] RIP: 0033:0x7f4c0bf635cd [ 50.771182] 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 [ 50.774405] RSP: 002b:00007ffc1d5a2600 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.775815] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4c0bf635cd [ 50.777126] RDX: 000055586c513e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.778451] RBP: 00007ffc1d5a2660 R08: 0000000000000000 R09: 00007ffc1d5a1d00 [ 50.779770] R10: 0000000000000000 R11: 0000000000000246 R12: 00005558a041c2b0 [ 50.781059] R13: 00007ffc1d5a2a90 R14: 00005558a041ed20 R15: 00005558a04308d0 [ 50.782398] [ 50.782830] irq event stamp: 1729 [ 50.783494] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 50.785090] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 50.786627] softirqs last enabled at (1652): [] handle_softirqs+0x50c/0x770 [ 50.788201] softirqs last disabled at (1647): [] __irq_exit_rcu+0xc4/0x100 [ 50.789750] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33210' (ECDSA) to the list of known hosts. 2025/11/18 15:33:44 fuzzer started 2025/11/18 15:33:44 dialing manager at localhost:34383 2025/11/18 15:33:45 checking machine... 2025/11/18 15:33:45 checking revisions... [ 52.114079] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:33:45 testing simple program... [ 52.193542] cgroup: Unknown subsys name 'net' [ 52.247348] cgroup: Unknown subsys name 'cpuset' [ 52.260314] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:33:43 Registers: info registers vcpu 0 RAX=00000000000000c4 RBX=ffff88800cc8b780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88800cc8c200 RDI=ffff88800cc8c1d8 RBP=ffff88800cc8c1d8 RSP=ffff88806ce08880 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff88800cc8c200 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 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 00007f335d056900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffde4883000 CR3=000000000a5c9000 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=563412feff00545000000000000080fe 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=0000000000024f49 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 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb81dd79000 CR3=000000001014b000 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=33333a353120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343639 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000