[ 38.998710] ------------[ cut here ]------------ [ 38.999786] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.002028] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.003508] Modules linked in: [ 39.004088] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.006236] Tainted: [W]=WARN [ 39.006841] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.008336] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.009309] 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 [ 39.012443] RSP: 0018:ffff88801a247bc0 EFLAGS: 00010286 [ 39.013478] RAX: 0000000000000000 RBX: ffffed1003448f78 RCX: ffffffff813a4050 [ 39.014753] RDX: ffff88800cb0d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.016032] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003448f2f [ 39.017366] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.018653] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a247df8 [ 39.019946] FS: 00007f5c17271900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.021410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.022467] CR2: 00007f5c17763580 CR3: 0000000009fcd000 CR4: 0000000000350ef0 [ 39.023753] Call Trace: [ 39.024245] [ 39.024667] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.025603] ? __create_object+0x59/0x80 [ 39.026368] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.027317] __vmalloc_noprof+0x59/0x60 [ 39.028028] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.028902] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.029873] bpf_prog_alloc+0x39/0x200 [ 39.030610] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.031543] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.032441] do_seccomp+0x349/0x25e0 [ 39.033210] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.034063] ? __pfx_do_seccomp+0x10/0x10 [ 39.034851] ? find_held_lock+0x2b/0x80 [ 39.035602] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.036565] ? static_key_count+0x60/0x80 [ 39.037418] prctl_set_seccomp+0x4e/0x70 [ 39.038193] __do_sys_prctl+0xe6c/0x1d70 [ 39.038921] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.039799] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.040765] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.041772] ? irqentry_exit+0xf3/0x650 [ 39.042522] do_syscall_64+0xbf/0x430 [ 39.043254] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.044204] RIP: 0033:0x7f5c177635cd [ 39.044858] 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 [ 39.048041] RSP: 002b:00007fff149708e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.049443] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c177635cd [ 39.050724] RDX: 00005615f31cee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.052015] RBP: 00007fff14970940 R08: 0000000000000000 R09: 00007fff1496ffe0 [ 39.053338] R10: 0000000000000000 R11: 0000000000000246 R12: 00005616230c3ad0 [ 39.054640] R13: 00007fff14970d70 R14: 00005616230c4bc0 R15: 00005616230d5780 [ 39.055949] [ 39.056410] irq event stamp: 1725 [ 39.057019] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 39.058581] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 39.060093] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 39.061689] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 39.063199] ---[ end trace 0000000000000000 ]--- [ 42.073351] ------------[ cut here ]------------ [ 42.073768] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.074742] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.075428] Modules linked in: [ 42.075705] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.076619] Tainted: [W]=WARN [ 42.076873] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.077589] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.077986] 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 [ 42.079447] RSP: 0018:ffff88800a49fbc0 EFLAGS: 00010286 [ 42.079874] RAX: 0000000000000000 RBX: ffffed1001493f78 RCX: ffffffff813a4050 [ 42.080458] RDX: ffff888017af5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.081024] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001493f2f [ 42.081624] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.082211] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a49fdf8 [ 42.082785] FS: 00007f136352b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.083446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.083916] CR2: 00007ffebce41ef8 CR3: 000000000a161000 CR4: 0000000000350ef0 [ 42.084505] Call Trace: [ 42.084721] [ 42.084908] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.085337] ? __create_object+0x59/0x80 [ 42.085684] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.086131] __vmalloc_noprof+0x59/0x60 [ 42.086457] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.086835] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.087267] bpf_prog_alloc+0x39/0x200 [ 42.087583] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.087982] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.088393] do_seccomp+0x349/0x25e0 [ 42.088708] ? find_held_lock+0x2b/0x80 [ 42.089035] ? do_prlimit+0x310/0x610 [ 42.089385] ? __pfx_do_seccomp+0x10/0x10 [ 42.089724] ? do_raw_spin_unlock+0x53/0x220 [ 42.090085] ? _raw_spin_unlock+0x1e/0x40 [ 42.090443] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.090868] ? static_key_count+0x60/0x80 [ 42.091233] prctl_set_seccomp+0x4e/0x70 [ 42.091564] __do_sys_prctl+0xe6c/0x1d70 [ 42.091898] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.092281] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.092698] ? irqentry_exit+0xf3/0x650 [ 42.093023] do_syscall_64+0xbf/0x430 [ 42.093366] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.093776] RIP: 0033:0x7f1363a1d5cd [ 42.094073] 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 [ 42.095504] RSP: 002b:00007ffebce40a70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.096121] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1363a1d5cd [ 42.096682] RDX: 000055bc442d2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.097273] RBP: 00007ffebce40ad0 R08: 0000000000000000 R09: 00007ffebce40170 [ 42.097832] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bc76af62b0 [ 42.098409] R13: 00007ffebce40f00 R14: 000055bc76af8d20 R15: 000055bc76b0a8d0 [ 42.098975] [ 42.099188] irq event stamp: 1661 [ 42.099463] hardirqs last enabled at (1669): [] __up_console_sem+0x78/0x80 [ 42.100155] hardirqs last disabled at (1678): [] __up_console_sem+0x5d/0x80 [ 42.100822] softirqs last enabled at (1370): [] handle_softirqs+0x50c/0x770 [ 42.101529] softirqs last disabled at (1363): [] __irq_exit_rcu+0xc4/0x100 [ 42.102212] ---[ end trace 0000000000000000 ]--- [ 42.869353] ------------[ cut here ]------------ [ 42.870413] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.872603] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 42.874199] Modules linked in: [ 42.874839] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.877391] Tainted: [W]=WARN [ 42.877981] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.880084] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.881091] 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 [ 42.884485] RSP: 0018:ffff8880160efbc0 EFLAGS: 00010286 [ 42.885538] RAX: 0000000000000000 RBX: ffffed1002c1df78 RCX: ffffffff813a4050 [ 42.886912] RDX: ffff888009885340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.888276] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c1df2f [ 42.889635] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.890706] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880160efdf8 [ 42.891787] FS: 00007f33d72fd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.892987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.893897] CR2: 00007ffe9453aef8 CR3: 000000001f632000 CR4: 0000000000350ef0 [ 42.894995] Call Trace: [ 42.895413] [ 42.895754] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.896496] ? __create_object+0x59/0x80 [ 42.897153] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.897918] __vmalloc_noprof+0x59/0x60 [ 42.898541] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.899257] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.899989] bpf_prog_alloc+0x39/0x200 [ 42.900603] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.901375] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.902082] do_seccomp+0x349/0x25e0 [ 42.902680] ? find_held_lock+0x2b/0x80 [ 42.903310] ? do_prlimit+0x310/0x610 [ 42.903890] ? __pfx_do_seccomp+0x10/0x10 [ 42.904541] ? do_raw_spin_unlock+0x53/0x220 [ 42.905227] ? _raw_spin_unlock+0x1e/0x40 [ 42.905835] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.906630] ? static_key_count+0x60/0x80 [ 42.907285] prctl_set_seccomp+0x4e/0x70 [ 42.907889] __do_sys_prctl+0xe6c/0x1d70 [ 42.908531] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.909246] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.910009] ? irqentry_exit+0xf3/0x650 [ 42.910638] do_syscall_64+0xbf/0x430 [ 42.911239] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.911994] RIP: 0033:0x7f33d77ef5cd [ 42.912573] 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 [ 42.915215] RSP: 002b:00007ffe94539870 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.916348] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f33d77ef5cd [ 42.917420] RDX: 000055b204405e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.918480] RBP: 00007ffe945398d0 R08: 0000000000000000 R09: 00007ffe94538f70 [ 42.919548] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b218a5cad0 [ 42.920609] R13: 00007ffe94539d00 R14: 000055b218a5dbc0 R15: 000055b218a6e780 [ 42.921689] [ 42.922046] irq event stamp: 1907 [ 42.922589] hardirqs last enabled at (1917): [] __up_console_sem+0x78/0x80 [ 42.923873] hardirqs last disabled at (1926): [] __up_console_sem+0x5d/0x80 [ 42.925161] softirqs last enabled at (1830): [] handle_softirqs+0x50c/0x770 [ 42.926448] softirqs last disabled at (1825): [] __irq_exit_rcu+0xc4/0x100 [ 42.927732] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49524' (ECDSA) to the list of known hosts. 2025/11/19 01:08:51 fuzzer started 2025/11/19 01:08:51 dialing manager at localhost:34383 2025/11/19 01:08:51 checking machine... 2025/11/19 01:08:51 checking revisions... [ 43.832740] kmemleak: Automatic memory scanning thread ended 2025/11/19 01:08:51 testing simple program... [ 43.931763] cgroup: Unknown subsys name 'net' [ 43.990414] cgroup: Unknown subsys name 'cpuset' [ 44.002488] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 01:08:50 Registers: info registers vcpu 0 RAX=0000000000000100 RBX=ffff88801b7f3d00 RCX=0000000000000000 RDX=ffff88800f324000 RSI=0000000000000100 RDI=0000000000000080 RBP=ffff888018bc42b8 RSP=ffff888017b077b0 R8 =0000000000000000 R9 =ffffed10031788e8 R10=0000000000000000 R11=0000000000000001 R12=ffff888018bc4550 R13=000000001c53d0df R14=1ffff11002f60efa R15=ffff888017b077f0 RIP=ffffffff81751924 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 00007f2b2dcbf700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd99788ac8 CR3=000000000e856000 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=2030353a38303a313020393120766f4e XMM01=657463656e6e6f63736944203a5d3134 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3134325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030353a38303a3130203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=e4ccd5f5e4970900 RBX=ffff8880169b7850 RCX=ffff8880169b7344 RDX=0000000000000002 RSI=ffffffff85e1ffe0 RDI=ffff888015f70aa8 RBP=ffffffff85e1ffe0 RSP=ffff8880169b7338 R8 =0000000000000001 R9 =ffff8880169b7430 R10=000000000003c9ed R11=0000000000022912 R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff888015f70000 R15=0000000000000003 RIP=ffffffff81529012 RFL=00000206 [-----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 00007f136352b900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f136350a020 CR3=000000000bd64000 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