[ 44.023382] ------------[ cut here ]------------ [ 44.024299] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.026353] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 44.028021] Modules linked in: [ 44.028742] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.030702] Tainted: [W]=WARN [ 44.031254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.032721] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.033629] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 44.037076] RSP: 0018:ffff888015cdfbc0 EFLAGS: 00010286 [ 44.038066] RAX: 0000000000000000 RBX: ffffed1002b9bf78 RCX: ffffffff813a4050 [ 44.039329] RDX: ffff88800f970000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.040610] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b9bf2f [ 44.041875] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.043142] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015cdfdf8 [ 44.044418] FS: 00007faeac229900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.045841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.046898] CR2: 00007ffeebbbcef8 CR3: 000000000fc26000 CR4: 0000000000350ef0 [ 44.048174] Call Trace: [ 44.048678] [ 44.049085] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.049974] ? __create_object+0x59/0x80 [ 44.050743] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.051707] __vmalloc_noprof+0x59/0x60 [ 44.052418] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.053288] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.054210] bpf_prog_alloc+0x39/0x200 [ 44.054943] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.055868] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.056766] do_seccomp+0x349/0x25e0 [ 44.057444] ? find_held_lock+0x2b/0x80 [ 44.058201] ? do_prlimit+0x310/0x610 [ 44.058922] ? __pfx_do_seccomp+0x10/0x10 [ 44.059710] ? do_raw_spin_unlock+0x53/0x220 [ 44.060511] ? _raw_spin_unlock+0x1e/0x40 [ 44.061312] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.062298] ? static_key_count+0x60/0x80 [ 44.063116] prctl_set_seccomp+0x4e/0x70 [ 44.063925] __do_sys_prctl+0xe6c/0x1d70 [ 44.064746] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.065630] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.066627] ? irqentry_exit+0xf3/0x650 [ 44.067361] do_syscall_64+0xbf/0x430 [ 44.068116] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.069113] RIP: 0033:0x7faeac71b5cd [ 44.069825] 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 [ 44.073083] RSP: 002b:00007ffeebbbbc90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.074467] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faeac71b5cd [ 44.075779] RDX: 000055fb2975ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.077102] RBP: 00007ffeebbbbcf0 R08: 0000000000000000 R09: 00007ffeebbbb390 [ 44.078417] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fb514f62b0 [ 44.079725] R13: 00007ffeebbbc120 R14: 000055fb514f8d20 R15: 000055fb5150a8d0 [ 44.081064] [ 44.081478] irq event stamp: 1791 [ 44.082032] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 44.083330] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 44.084639] softirqs last enabled at (1636): [] handle_softirqs+0x50c/0x770 [ 44.085943] softirqs last disabled at (1631): [] __irq_exit_rcu+0xc4/0x100 [ 44.087228] ---[ end trace 0000000000000000 ]--- [ 46.896877] ------------[ cut here ]------------ [ 46.897801] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.899853] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 46.901320] Modules linked in: [ 46.901941] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.904098] Tainted: [W]=WARN [ 46.904761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.906195] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.907086] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 46.910185] RSP: 0018:ffff88801890fbc0 EFLAGS: 00010286 [ 46.911145] RAX: 0000000000000000 RBX: ffffed1003121f78 RCX: ffffffff813a4050 [ 46.912417] RDX: ffff888016e43780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.913681] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003121f2f [ 46.914948] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.916192] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801890fdf8 [ 46.917467] FS: 00007fb6523b3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.918864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.919893] CR2: 00007fb6528a5580 CR3: 000000002005a000 CR4: 0000000000350ef0 [ 46.921151] Call Trace: [ 46.921643] [ 46.922041] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.922924] ? __create_object+0x59/0x80 [ 46.923696] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.924664] __vmalloc_noprof+0x59/0x60 [ 46.925364] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.926222] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.927132] bpf_prog_alloc+0x39/0x200 [ 46.927854] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.928775] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.929661] do_seccomp+0x349/0x25e0 [ 46.930328] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.931206] ? __pfx_do_seccomp+0x10/0x10 [ 46.931976] ? find_held_lock+0x2b/0x80 [ 46.932741] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.933684] ? static_key_count+0x60/0x80 [ 46.934432] prctl_set_seccomp+0x4e/0x70 [ 46.935192] __do_sys_prctl+0xe6c/0x1d70 [ 46.935967] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.936811] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.937768] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.938727] ? irqentry_exit+0xf3/0x650 [ 46.939435] do_syscall_64+0xbf/0x430 [ 46.940161] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.941099] RIP: 0033:0x7fb6528a55cd [ 46.941796] 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 [ 46.944898] RSP: 002b:00007ffe287d16a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.946224] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb6528a55cd [ 46.947485] RDX: 0000563496bb7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.948755] RBP: 00007ffe287d1700 R08: 0000000000000000 R09: 00007ffe287d0da0 [ 46.950014] R10: 0000000000000000 R11: 0000000000000246 R12: 00005634a2a06ad0 [ 46.951269] R13: 00007ffe287d1b30 R14: 00005634a2a07bc0 R15: 00005634a2a18780 [ 46.952580] [ 46.952995] irq event stamp: 1789 [ 46.953646] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 46.955141] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 46.956667] softirqs last enabled at (1400): [] handle_softirqs+0x50c/0x770 [ 46.958181] softirqs last disabled at (1395): [] __irq_exit_rcu+0xc4/0x100 [ 46.959658] ---[ end trace 0000000000000000 ]--- [ 47.522103] sshd (241) used greatest stack depth: 24536 bytes left [ 47.666528] ------------[ cut here ]------------ [ 47.667417] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.669518] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 47.671037] Modules linked in: [ 47.671663] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.673645] Tainted: [W]=WARN [ 47.674216] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.675670] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.676611] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 47.679787] RSP: 0018:ffff8880175cfbc0 EFLAGS: 00010286 [ 47.680763] RAX: 0000000000000000 RBX: ffffed1002eb9f78 RCX: ffffffff813a4050 [ 47.682034] RDX: ffff8880176db780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.683308] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eb9f2f [ 47.684593] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.685869] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880175cfdf8 [ 47.687153] FS: 00007feeb5387900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.688581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.689662] CR2: 00007ffda3c5bef8 CR3: 0000000020229000 CR4: 0000000000350ef0 [ 47.690962] Call Trace: [ 47.691422] [ 47.691880] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.692800] ? __create_object+0x59/0x80 [ 47.693577] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.694500] __vmalloc_noprof+0x59/0x60 [ 47.695254] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.696127] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.697057] bpf_prog_alloc+0x39/0x200 [ 47.697797] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.698731] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.699645] do_seccomp+0x349/0x25e0 [ 47.700349] ? find_held_lock+0x2b/0x80 [ 47.701115] ? do_prlimit+0x310/0x610 [ 47.701858] ? __pfx_do_seccomp+0x10/0x10 [ 47.702636] ? do_raw_spin_unlock+0x53/0x220 [ 47.703437] ? _raw_spin_unlock+0x1e/0x40 [ 47.704209] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.705182] ? static_key_count+0x60/0x80 [ 47.705990] prctl_set_seccomp+0x4e/0x70 [ 47.706774] __do_sys_prctl+0xe6c/0x1d70 [ 47.707508] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.708386] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.709348] ? irqentry_exit+0xf3/0x650 [ 47.710101] do_syscall_64+0xbf/0x430 [ 47.710834] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.711801] RIP: 0033:0x7feeb58795cd [ 47.712475] 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 [ 47.715631] RSP: 002b:00007ffda3c5a260 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.717015] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feeb58795cd [ 47.718287] RDX: 000055b36b8fce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.719561] RBP: 00007ffda3c5a2c0 R08: 0000000000000000 R09: 00007ffda3c59960 [ 47.720854] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b38bb8fad0 [ 47.722154] R13: 00007ffda3c5a6f0 R14: 000055b38bb90bc0 R15: 000055b38bba1780 [ 47.723465] [ 47.723925] irq event stamp: 1677 [ 47.724599] hardirqs last enabled at (1687): [] __up_console_sem+0x78/0x80 [ 47.726107] hardirqs last disabled at (1696): [] __up_console_sem+0x5d/0x80 [ 47.727612] softirqs last enabled at (1644): [] handle_softirqs+0x50c/0x770 [ 47.729168] softirqs last disabled at (1639): [] __irq_exit_rcu+0xc4/0x100 [ 47.730675] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45835' (ECDSA) to the list of known hosts. 2025/11/18 07:21:46 fuzzer started 2025/11/18 07:21:47 dialing manager at localhost:37895 2025/11/18 07:21:47 checking machine... 2025/11/18 07:21:47 checking revisions... [ 48.604943] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:21:47 testing simple program... [ 48.694590] cgroup: Unknown subsys name 'net' [ 48.758162] cgroup: Unknown subsys name 'cpuset' [ 48.779463] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:21:46 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000002 RCX=ffffffff86a014d4 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000001 RBP=ffff88806ce08aa8 RSP=ffff88806ce08990 R8 =ffffffff86a014d8 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000006e2e R12=ffff88806ce08ab0 R13=ffff88806ce08a98 R14=0000000000000005 R15=ffff88806ce08a50 RIP=ffffffff8135e8ef RFL=00000202 [-------] 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 00007fb6523b3900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb652382008 CR3=000000001fb65000 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=000000000001f249 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe62480ce8 CR3=0000000013ee1000 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=31323a373020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303530 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000