[ 54.015626] ------------[ cut here ]------------ [ 54.016610] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.018644] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 54.020149] Modules linked in: [ 54.020813] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.023070] Tainted: [W]=WARN [ 54.023863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.025598] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.026550] 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 [ 54.029787] RSP: 0018:ffff88800d317bc0 EFLAGS: 00010286 [ 54.030890] RAX: 0000000000000000 RBX: ffffed1001a62f78 RCX: ffffffff813a4050 [ 54.032205] RDX: ffff888013bc1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.033526] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001a62f2f [ 54.034832] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.036148] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d317df8 [ 54.037500] FS: 00007efca71a0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.038976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.040081] CR2: 00007ffca67f1ef7 CR3: 000000000e6d7000 CR4: 0000000000350ef0 [ 54.041410] Call Trace: [ 54.041891] [ 54.042374] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.043230] ? __create_object+0x59/0x80 [ 54.044062] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.045083] __vmalloc_noprof+0x59/0x60 [ 54.045885] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.046790] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.047766] bpf_prog_alloc+0x39/0x200 [ 54.048525] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.049501] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.050445] do_seccomp+0x349/0x25e0 [ 54.051120] ? find_held_lock+0x2b/0x80 [ 54.051915] ? do_prlimit+0x310/0x610 [ 54.052689] ? __pfx_do_seccomp+0x10/0x10 [ 54.053519] ? do_raw_spin_unlock+0x53/0x220 [ 54.054369] ? _raw_spin_unlock+0x1e/0x40 [ 54.055104] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.056108] ? static_key_count+0x60/0x80 [ 54.056927] prctl_set_seccomp+0x4e/0x70 [ 54.057760] __do_sys_prctl+0xe6c/0x1d70 [ 54.058596] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.059515] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.060513] ? irqentry_exit+0xf3/0x650 [ 54.061276] do_syscall_64+0xbf/0x430 [ 54.062084] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.063068] RIP: 0033:0x7efca76925cd [ 54.063815] 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 [ 54.067053] RSP: 002b:00007ffca67f0e20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.068483] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efca76925cd [ 54.069828] RDX: 00005603fddc9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.071143] RBP: 00007ffca67f0e80 R08: 0000000000000000 R09: 00007ffca67f0520 [ 54.072508] R10: 0000000000000000 R11: 0000000000000246 R12: 000056041df6fb10 [ 54.073830] R13: 00007ffca67f12b0 R14: 000056041df702b0 R15: 000056041df846f0 [ 54.075160] [ 54.075685] irq event stamp: 1743 [ 54.076361] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 54.077924] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 54.079502] softirqs last enabled at (1596): [] handle_softirqs+0x50c/0x770 [ 54.081003] softirqs last disabled at (1591): [] __irq_exit_rcu+0xc4/0x100 [ 54.082330] ---[ end trace 0000000000000000 ]--- [ 56.784365] ------------[ cut here ]------------ [ 56.785071] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.786701] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 56.787861] Modules linked in: [ 56.788366] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 56.789928] Tainted: [W]=WARN [ 56.790398] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.791583] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.792312] 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 [ 56.794825] RSP: 0018:ffff888013a9fbc0 EFLAGS: 00010286 [ 56.795617] RAX: 0000000000000000 RBX: ffffed1002753f78 RCX: ffffffff813a4050 [ 56.796629] RDX: ffff88801664d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.797646] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002753f2f [ 56.798667] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.799696] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013a9fdf8 [ 56.800717] FS: 00007ffb86376900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 56.801854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.802700] CR2: 00007ffb86868580 CR3: 000000000e38c000 CR4: 0000000000350ef0 [ 56.803734] Call Trace: [ 56.804108] [ 56.804465] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.805140] ? __create_object+0x59/0x80 [ 56.805761] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.806528] __vmalloc_noprof+0x59/0x60 [ 56.807093] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.807794] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.808531] bpf_prog_alloc+0x39/0x200 [ 56.809088] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.809815] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.810533] do_seccomp+0x349/0x25e0 [ 56.811066] ? __pfx_css_rstat_updated+0x10/0x10 [ 56.811785] ? __pfx_do_seccomp+0x10/0x10 [ 56.812419] ? find_held_lock+0x2b/0x80 [ 56.812986] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.813742] ? static_key_count+0x60/0x80 [ 56.814379] prctl_set_seccomp+0x4e/0x70 [ 56.814977] __do_sys_prctl+0xe6c/0x1d70 [ 56.815618] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.816264] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.817043] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.817818] ? irqentry_exit+0xf3/0x650 [ 56.818449] do_syscall_64+0xbf/0x430 [ 56.819007] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.819775] RIP: 0033:0x7ffb868685cd [ 56.820351] 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 [ 56.822895] RSP: 002b:00007ffd73c10d60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.824003] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffb868685cd [ 56.825033] RDX: 000056487a634e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.826059] RBP: 00007ffd73c10dc0 R08: 0000000000000000 R09: 00007ffd73c10460 [ 56.827081] R10: 0000000000000000 R11: 0000000000000246 R12: 00005648abd052b0 [ 56.828110] R13: 00007ffd73c111f0 R14: 00005648abd07d20 R15: 00005648abd198d0 [ 56.829162] [ 56.829542] irq event stamp: 1711 [ 56.830035] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 56.831249] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 56.832491] softirqs last enabled at (1632): [] handle_softirqs+0x50c/0x770 [ 56.833717] softirqs last disabled at (1625): [] __irq_exit_rcu+0xc4/0x100 [ 56.834927] ---[ end trace 0000000000000000 ]--- [ 57.498324] ------------[ cut here ]------------ [ 57.499198] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.501227] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/259 [ 57.502810] Modules linked in: [ 57.503476] CPU: 0 UID: 104 PID: 259 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.505465] Tainted: [W]=WARN [ 57.506026] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.507514] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.508445] 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 [ 57.511638] RSP: 0018:ffff8880185dfbc0 EFLAGS: 00010286 [ 57.512649] RAX: 0000000000000000 RBX: ffffed10030bbf78 RCX: ffffffff813a4050 [ 57.513937] RDX: ffff888016288000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.515223] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030bbf2f [ 57.516511] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.517787] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880185dfdf8 [ 57.519081] FS: 00007fca5be6a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.520525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.521597] CR2: 00007ffdfa7a0ef7 CR3: 00000000136c6000 CR4: 0000000000350ef0 [ 57.522872] Call Trace: [ 57.523388] [ 57.523810] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.524705] ? __create_object+0x59/0x80 [ 57.525492] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.526458] __vmalloc_noprof+0x59/0x60 [ 57.527170] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.528057] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.528983] bpf_prog_alloc+0x39/0x200 [ 57.529729] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.530665] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.531578] do_seccomp+0x349/0x25e0 [ 57.532258] ? find_held_lock+0x2b/0x80 [ 57.533008] ? do_prlimit+0x310/0x610 [ 57.533747] ? __pfx_do_seccomp+0x10/0x10 [ 57.534527] ? do_raw_spin_unlock+0x53/0x220 [ 57.535349] ? _raw_spin_unlock+0x1e/0x40 [ 57.536126] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.537091] ? static_key_count+0x60/0x80 [ 57.537928] prctl_set_seccomp+0x4e/0x70 [ 57.538714] __do_sys_prctl+0xe6c/0x1d70 [ 57.539519] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.540383] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.541363] ? irqentry_exit+0xf3/0x650 [ 57.542101] do_syscall_64+0xbf/0x430 [ 57.542830] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.543802] RIP: 0033:0x7fca5c35c5cd [ 57.544512] 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 [ 57.547621] RSP: 002b:00007ffdfa79e390 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.548990] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fca5c35c5cd [ 57.550267] RDX: 000055d6c1235e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.551606] RBP: 00007ffdfa79e3f0 R08: 0000000000000000 R09: 00007ffdfa79da90 [ 57.552911] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d6c2249240 [ 57.554200] R13: 00007ffdfa79e820 R14: 000055d6c2252380 R15: 000055d6c225d540 [ 57.555528] [ 57.555962] irq event stamp: 1705 [ 57.556600] hardirqs last enabled at (1715): [] __up_console_sem+0x78/0x80 [ 57.558110] hardirqs last disabled at (1724): [] __up_console_sem+0x5d/0x80 [ 57.559633] softirqs last enabled at (1606): [] handle_softirqs+0x50c/0x770 [ 57.561167] softirqs last disabled at (1601): [] __irq_exit_rcu+0xc4/0x100 [ 57.562667] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:5972' (ECDSA) to the list of known hosts. 2025/11/19 06:32:05 fuzzer started 2025/11/19 06:32:06 dialing manager at localhost:34383 2025/11/19 06:32:06 checking machine... 2025/11/19 06:32:06 checking revisions... [ 58.421897] kmemleak: Automatic memory scanning thread ended 2025/11/19 06:32:06 testing simple program... [ 58.515742] cgroup: Unknown subsys name 'net' [ 58.572013] cgroup: Unknown subsys name 'cpuset' [ 58.595785] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 06:32:05 Registers: info registers vcpu 0 RAX=109ee7de2aae2f44 RBX=ffff888016e6f0a8 RCX=ffff888016e6eb5c RDX=0000000000000001 RSI=ffffffff85e1ffe0 RDI=ffff888016d9c200 RBP=ffffffff85e1ffe0 RSP=ffff888016e6eb50 R8 =0000000000000001 R9 =ffff888016e6ec48 R10=000000000003c9ed R11=0000000000023f11 R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff888016d9b780 R15=0000000000000002 RIP=ffffffff81528fc6 RFL=00000046 [---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 00007ffb86376900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffb86355020 CR3=000000000bbdc000 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=00000000000264b9 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffe8a1ae98 CR3=000000000d8a7000 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=2b0fac7e2601bfb034406abd5a1829dd XMM02=00000000003049e8eff9b2d0a8fce9cb XMM03=0000000000304ab82c67c8bc2e329bc3 XMM04=255e6016c1f523e000000000000ae988 XMM05=9f6808ee8c42132f0000000000322050 XMM06=50bc7b2586e41a3d0000000000320988 XMM07=e042d86d42eb936e00000000003100d8 XMM08=89e30a09dbeb30860000000000304ab8 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000