[ 38.994622] ------------[ cut here ]------------ [ 38.995630] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.997803] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 38.999465] Modules linked in: [ 39.000214] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.002410] Tainted: [W]=WARN [ 39.003070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.004698] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.005737] 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 [ 39.009211] RSP: 0018:ffff888019ac7bc0 EFLAGS: 00010286 [ 39.010314] RAX: 0000000000000000 RBX: ffffed1003358f78 RCX: ffffffff813a4050 [ 39.011727] RDX: ffff88800f05d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.013129] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003358f2f [ 39.014414] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.015711] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019ac7df8 [ 39.017052] FS: 00007f3197fb9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.018627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.019778] CR2: 00007ffe9f644ef7 CR3: 000000000bf4a000 CR4: 0000000000350ef0 [ 39.021115] Call Trace: [ 39.021590] [ 39.022049] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.022900] ? __create_object+0x59/0x80 [ 39.023694] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.024684] __vmalloc_noprof+0x59/0x60 [ 39.025449] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.026330] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.027273] bpf_prog_alloc+0x39/0x200 [ 39.027973] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.028895] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.029807] do_seccomp+0x349/0x25e0 [ 39.030517] ? find_held_lock+0x2b/0x80 [ 39.031290] ? do_prlimit+0x310/0x610 [ 39.032037] ? __pfx_do_seccomp+0x10/0x10 [ 39.032784] ? do_raw_spin_unlock+0x53/0x220 [ 39.033619] ? _raw_spin_unlock+0x1e/0x40 [ 39.034407] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.035384] ? static_key_count+0x60/0x80 [ 39.036202] prctl_set_seccomp+0x4e/0x70 [ 39.036937] __do_sys_prctl+0xe6c/0x1d70 [ 39.037719] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.038587] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.039563] ? irqentry_exit+0xf3/0x650 [ 39.040355] do_syscall_64+0xbf/0x430 [ 39.041108] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.042059] RIP: 0033:0x7f31984ab5cd [ 39.042711] 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 [ 39.045921] RSP: 002b:00007ffe9f643590 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.047293] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31984ab5cd [ 39.048598] RDX: 0000562031f71e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.049869] RBP: 00007ffe9f6435f0 R08: 0000000000000000 R09: 00007ffe9f642c90 [ 39.051145] R10: 0000000000000000 R11: 0000000000000246 R12: 000056205b36e240 [ 39.052459] R13: 00007ffe9f643a20 R14: 000056205b36dbf0 R15: 000056205b3824d0 [ 39.053766] [ 39.054229] irq event stamp: 1813 [ 39.054833] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 39.056344] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 39.057878] softirqs last enabled at (1662): [] handle_softirqs+0x50c/0x770 [ 39.059411] softirqs last disabled at (1657): [] __irq_exit_rcu+0xc4/0x100 [ 39.060949] ---[ end trace 0000000000000000 ]--- [ 42.002103] ------------[ cut here ]------------ [ 42.003042] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.005099] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.006538] Modules linked in: [ 42.007186] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.009208] Tainted: [W]=WARN [ 42.009762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.011231] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.012148] 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 [ 42.015329] RSP: 0018:ffff888014f4fbc0 EFLAGS: 00010286 [ 42.016337] RAX: 0000000000000000 RBX: ffffed10029e9f78 RCX: ffffffff813a4050 [ 42.017624] RDX: ffff88800f320000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.018906] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10029e9f2f [ 42.020199] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.021487] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014f4fdf8 [ 42.022765] FS: 00007ff86c069900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.024211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.025281] CR2: 00007ff86c5cf4a6 CR3: 000000001fcbf000 CR4: 0000000000350ef0 [ 42.026568] Call Trace: [ 42.027077] [ 42.027488] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.028402] ? __create_object+0x59/0x80 [ 42.029179] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.030142] __vmalloc_noprof+0x59/0x60 [ 42.030850] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.031720] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.032671] bpf_prog_alloc+0x39/0x200 [ 42.033415] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.034349] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.035240] do_seccomp+0x349/0x25e0 [ 42.035918] ? find_held_lock+0x2b/0x80 [ 42.036696] ? do_prlimit+0x310/0x610 [ 42.037444] ? __pfx_do_seccomp+0x10/0x10 [ 42.038245] ? do_raw_spin_unlock+0x53/0x220 [ 42.039063] ? _raw_spin_unlock+0x1e/0x40 [ 42.039807] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.040786] ? static_key_count+0x60/0x80 [ 42.041592] prctl_set_seccomp+0x4e/0x70 [ 42.042374] __do_sys_prctl+0xe6c/0x1d70 [ 42.043162] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.043967] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.044947] ? irqentry_exit+0xf3/0x650 [ 42.045709] do_syscall_64+0xbf/0x430 [ 42.046446] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.047400] RIP: 0033:0x7ff86c55b5cd [ 42.048114] 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 [ 42.051277] RSP: 002b:00007ffc69223f20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.052662] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff86c55b5cd [ 42.053930] RDX: 000055efe2f37e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.055212] RBP: 00007ffc69223f80 R08: 0000000000000000 R09: 00007ffc69223620 [ 42.056495] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f01e6022b0 [ 42.057786] R13: 00007ffc692243b0 R14: 000055f01e604d20 R15: 000055f01e6168d0 [ 42.059081] [ 42.059502] irq event stamp: 1757 [ 42.060157] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 42.061695] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 42.063209] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 42.064756] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 42.066265] ---[ end trace 0000000000000000 ]--- [ 42.842508] ------------[ cut here ]------------ [ 42.843466] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.845497] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 42.846939] Modules linked in: [ 42.847615] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.849640] Tainted: [W]=WARN [ 42.850257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.851727] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.852659] 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 [ 42.855833] RSP: 0018:ffff88800f0a7bc0 EFLAGS: 00010286 [ 42.856823] RAX: 0000000000000000 RBX: ffffed1001e14f78 RCX: ffffffff813a4050 [ 42.858120] RDX: ffff888016ca5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.859433] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e14f2f [ 42.860733] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.862033] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f0a7df8 [ 42.863325] FS: 00007fa388ca5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.864781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.865832] CR2: 00007fa389197580 CR3: 0000000009c72000 CR4: 0000000000350ef0 [ 42.867112] Call Trace: [ 42.867581] [ 42.868043] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.868912] ? __create_object+0x59/0x80 [ 42.869696] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.870666] __vmalloc_noprof+0x59/0x60 [ 42.871432] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.872328] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.873268] bpf_prog_alloc+0x39/0x200 [ 42.873962] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.874925] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.875852] do_seccomp+0x349/0x25e0 [ 42.876585] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.877486] ? __pfx_do_seccomp+0x10/0x10 [ 42.878294] ? find_held_lock+0x2b/0x80 [ 42.879051] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.879970] ? static_key_count+0x60/0x80 [ 42.880812] prctl_set_seccomp+0x4e/0x70 [ 42.881597] __do_sys_prctl+0xe6c/0x1d70 [ 42.882384] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.883246] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.884223] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.885211] ? irqentry_exit+0xf3/0x650 [ 42.885924] do_syscall_64+0xbf/0x430 [ 42.886666] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.887626] RIP: 0033:0x7fa3891975cd [ 42.888361] 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 [ 42.891531] RSP: 002b:00007ffd8d1af5c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.892918] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa3891975cd [ 42.894210] RDX: 000055737b751e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.895484] RBP: 00007ffd8d1af620 R08: 0000000000000000 R09: 00007ffd8d1aecc0 [ 42.896807] R10: 0000000000000000 R11: 0000000000000246 R12: 00005573b98112b0 [ 42.898088] R13: 00007ffd8d1afa50 R14: 00005573b9813d20 R15: 00005573b98258d0 [ 42.899378] [ 42.899792] irq event stamp: 1709 [ 42.900465] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 42.902005] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 42.903554] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 42.905122] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 42.906393] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:25463' (ECDSA) to the list of known hosts. 2025/11/18 00:25:27 fuzzer started 2025/11/18 00:25:27 dialing manager at localhost:37895 2025/11/18 00:25:27 checking machine... 2025/11/18 00:25:27 checking revisions... [ 43.855148] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:25:27 testing simple program... [ 43.954499] cgroup: Unknown subsys name 'net' [ 44.020962] cgroup: Unknown subsys name 'cpuset' [ 44.035608] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:25:26 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=0000000000000000 RCX=ffffffff8416a301 RDX=ffff888018290000 RSI=ffffffff8416a1fe RDI=ffff8880099e8d10 RBP=0000000000000000 RSP=ffff888019ac7510 R8 =ffffffffffffffff R9 =0000094700000947 R10=0000000000000000 R11=0000094700000947 R12=dffffc0000000000 R13=ffff88800d6c85e8 R14=0000000000000000 R15=000000003939847c RIP=ffffffff84c7219a 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 00007ff86c069900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc6921e000 CR3=000000001fce8000 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=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=0000000000023d77 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=00000206 [-----P-] 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 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffed278abb8 CR3=000000000e51e000 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=2036323a35323a303020383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036323a35323a3030203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000