[ 44.033633] ------------[ cut here ]------------ [ 44.034573] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.036633] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.038122] Modules linked in: [ 44.039128] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.041408] Tainted: [W]=WARN [ 44.041968] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.043862] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.044811] 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 [ 44.048006] RSP: 0018:ffff888016587bc0 EFLAGS: 00010286 [ 44.049002] RAX: 0000000000000000 RBX: ffffed1002cb0f78 RCX: ffffffff813a4050 [ 44.050289] RDX: ffff888019883780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.051574] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cb0f2f [ 44.052879] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.054164] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016587df8 [ 44.055448] FS: 00007f4a8b74f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.056909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.057984] CR2: 00007ffca1f00ef7 CR3: 000000000d69a000 CR4: 0000000000350ef0 [ 44.059277] Call Trace: [ 44.059777] [ 44.060193] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.061125] ? __create_object+0x59/0x80 [ 44.061910] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.062875] __vmalloc_noprof+0x59/0x60 [ 44.063650] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.064546] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.065477] bpf_prog_alloc+0x39/0x200 [ 44.066174] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.067102] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.067996] do_seccomp+0x349/0x25e0 [ 44.068718] ? find_held_lock+0x2b/0x80 [ 44.069487] ? do_prlimit+0x310/0x610 [ 44.070202] ? __pfx_do_seccomp+0x10/0x10 [ 44.070989] ? do_raw_spin_unlock+0x53/0x220 [ 44.071814] ? _raw_spin_unlock+0x1e/0x40 [ 44.072615] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.073592] ? static_key_count+0x60/0x80 [ 44.074356] prctl_set_seccomp+0x4e/0x70 [ 44.075139] __do_sys_prctl+0xe6c/0x1d70 [ 44.075932] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.076805] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.077779] ? irqentry_exit+0xf3/0x650 [ 44.078547] do_syscall_64+0xbf/0x430 [ 44.079261] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.080211] RIP: 0033:0x7f4a8bc415cd [ 44.080944] 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 [ 44.084137] RSP: 002b:00007ffca1efe3e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.085529] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4a8bc415cd [ 44.086830] RDX: 000055a495ed6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.088119] RBP: 00007ffca1efe440 R08: 0000000000000000 R09: 00007ffca1efdae0 [ 44.089412] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a4c93e8b10 [ 44.090705] R13: 00007ffca1efe870 R14: 000055a4c93e92b0 R15: 000055a4c93fd6f0 [ 44.092026] [ 44.092505] irq event stamp: 3205 [ 44.093108] hardirqs last enabled at (3213): [] __up_console_sem+0x78/0x80 [ 44.094642] hardirqs last disabled at (3222): [] __up_console_sem+0x5d/0x80 [ 44.096159] softirqs last enabled at (3058): [] handle_softirqs+0x50c/0x770 [ 44.097567] softirqs last disabled at (3053): [] __irq_exit_rcu+0xc4/0x100 [ 44.098832] ---[ end trace 0000000000000000 ]--- [ 46.907350] ------------[ cut here ]------------ [ 46.908257] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.910325] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 46.911794] Modules linked in: [ 46.912443] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.914400] Tainted: [W]=WARN [ 46.914942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.916428] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.917298] 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 [ 46.920458] RSP: 0018:ffff8880163dfbc0 EFLAGS: 00010286 [ 46.921433] RAX: 0000000000000000 RBX: ffffed1002c7bf78 RCX: ffffffff813a4050 [ 46.922710] RDX: ffff888015dfb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.923982] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c7bf2f [ 46.925269] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.926539] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880163dfdf8 [ 46.927809] FS: 00007ff60bf3c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.929266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.930325] CR2: 00007ffd4861fef7 CR3: 000000001f719000 CR4: 0000000000350ef0 [ 46.931620] Call Trace: [ 46.932091] [ 46.932547] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.933465] ? __create_object+0x59/0x80 [ 46.934217] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.935193] __vmalloc_noprof+0x59/0x60 [ 46.935957] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.936855] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.937779] bpf_prog_alloc+0x39/0x200 [ 46.938524] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.939455] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.940324] do_seccomp+0x349/0x25e0 [ 46.941044] ? find_held_lock+0x2b/0x80 [ 46.941801] ? do_prlimit+0x310/0x610 [ 46.942561] ? __pfx_do_seccomp+0x10/0x10 [ 46.943303] ? do_raw_spin_unlock+0x53/0x220 [ 46.944134] ? _raw_spin_unlock+0x1e/0x40 [ 46.944924] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.945900] ? static_key_count+0x60/0x80 [ 46.946704] prctl_set_seccomp+0x4e/0x70 [ 46.947472] __do_sys_prctl+0xe6c/0x1d70 [ 46.948205] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.949078] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.950066] ? irqentry_exit+0xf3/0x650 [ 46.950851] do_syscall_64+0xbf/0x430 [ 46.951592] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.952566] RIP: 0033:0x7ff60c42e5cd [ 46.953237] 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 [ 46.956420] RSP: 002b:00007ffd4861e880 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.957807] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff60c42e5cd [ 46.959124] RDX: 00005648d0f75e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.960416] RBP: 00007ffd4861e8e0 R08: 0000000000000000 R09: 00007ffd4861df80 [ 46.961717] R10: 0000000000000000 R11: 0000000000000246 R12: 00005649012bf2b0 [ 46.962999] R13: 00007ffd4861ed10 R14: 00005649012c1d20 R15: 00005649012d38d0 [ 46.964274] [ 46.964754] irq event stamp: 1715 [ 46.965355] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 46.966898] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 46.968439] softirqs last enabled at (1272): [] handle_softirqs+0x50c/0x770 [ 46.969991] softirqs last disabled at (1267): [] __irq_exit_rcu+0xc4/0x100 [ 46.971519] ---[ end trace 0000000000000000 ]--- [ 47.725676] ------------[ cut here ]------------ [ 47.726613] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.728583] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 47.730065] Modules linked in: [ 47.730701] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.732729] Tainted: [W]=WARN [ 47.733284] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.734752] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.735660] 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 [ 47.738886] RSP: 0018:ffff88801696fbc0 EFLAGS: 00010286 [ 47.739865] RAX: 0000000000000000 RBX: ffffed1002d2df78 RCX: ffffffff813a4050 [ 47.741170] RDX: ffff888015f85340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.742450] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d2df2f [ 47.743713] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.744970] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801696fdf8 [ 47.746243] FS: 00007f01e0cfa900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.747658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.748713] CR2: 00007fff1c543ef7 CR3: 000000001f4da000 CR4: 0000000000350ef0 [ 47.749981] Call Trace: [ 47.750483] [ 47.750886] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.751770] ? __create_object+0x59/0x80 [ 47.752552] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.753496] __vmalloc_noprof+0x59/0x60 [ 47.754187] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.755044] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.755958] bpf_prog_alloc+0x39/0x200 [ 47.756692] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.757608] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.758495] do_seccomp+0x349/0x25e0 [ 47.759161] ? find_held_lock+0x2b/0x80 [ 47.759917] ? do_prlimit+0x310/0x610 [ 47.760650] ? __pfx_do_seccomp+0x10/0x10 [ 47.761423] ? do_raw_spin_unlock+0x53/0x220 [ 47.762208] ? _raw_spin_unlock+0x1e/0x40 [ 47.762989] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.763949] ? static_key_count+0x60/0x80 [ 47.764765] prctl_set_seccomp+0x4e/0x70 [ 47.765535] __do_sys_prctl+0xe6c/0x1d70 [ 47.766277] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.767125] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.768083] ? irqentry_exit+0xf3/0x650 [ 47.768863] do_syscall_64+0xbf/0x430 [ 47.769584] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.770541] RIP: 0033:0x7f01e11ec5cd [ 47.771188] 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 [ 47.774344] RSP: 002b:00007fff1c541440 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.775743] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f01e11ec5cd [ 47.777053] RDX: 0000561267e5ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.778311] RBP: 00007fff1c5414a0 R08: 0000000000000000 R09: 00007fff1c540b40 [ 47.779599] R10: 0000000000000000 R11: 0000000000000246 R12: 000056127c1a5b10 [ 47.780878] R13: 00007fff1c5418d0 R14: 000056127c1a62b0 R15: 000056127c1ba6f0 [ 47.782169] [ 47.782643] irq event stamp: 1735 [ 47.783250] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 47.784779] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 47.786278] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 47.787813] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 47.789331] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23574' (ECDSA) to the list of known hosts. 2025/11/19 07:28:15 fuzzer started 2025/11/19 07:28:15 dialing manager at localhost:34383 2025/11/19 07:28:15 checking machine... 2025/11/19 07:28:15 checking revisions... [ 48.747532] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:28:15 testing simple program... [ 48.846699] cgroup: Unknown subsys name 'net' [ 48.909582] cgroup: Unknown subsys name 'cpuset' [ 48.927199] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:28:14 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88801f6df7d8 RCX=ffffffff819f70e7 RDX=1ffff11003edbefb RSI=ffffffff819f70f5 RDI=0000000000000006 RBP=ffff88801f6df780 RSP=ffff88800f4177e8 R8 =ffff88800f4178d0 R9 =ffffed1001a81de0 R10=00007ff60bf28000 R11=0000000000000001 R12=00007ff60bf1c000 R13=00007ff60bf28000 R14=ffff88800f4178d0 R15=00007ff60bf28000 RIP=ffffffff819f7119 RFL=00000246 [---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 00007ff60bf3c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff60bf1b020 CR3=000000000dc2f000 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=ffff8880147eb780 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806cf08988 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000009b461 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529332 RFL=00000246 [---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 00007fa6e7ad6900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffeea586598 CR3=000000000d17e000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=02b8582ba7c35e3d00000000000ae988 XMM05=be2dc214cea9d50c0000000000320758 XMM06=500b15e19d25a09a000000000031f098 XMM07=fb795ef6d6577056000000000030f330 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000