[ 39.019480] ------------[ cut here ]------------ [ 39.020444] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.022428] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.023885] Modules linked in: [ 39.024553] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.026525] Tainted: [W]=WARN [ 39.027133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.028624] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.029536] 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 [ 39.032728] RSP: 0018:ffff8880174b7bc0 EFLAGS: 00010286 [ 39.033713] RAX: 0000000000000000 RBX: ffffed1002e96f78 RCX: ffffffff813a4050 [ 39.035009] RDX: ffff888016c33780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.036308] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e96f2f [ 39.037605] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.038894] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174b7df8 [ 39.040201] FS: 00007ff2574d6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.041637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.042694] CR2: 00007ff2579c8580 CR3: 000000000cdd7000 CR4: 0000000000350ef0 [ 39.044016] Call Trace: [ 39.044476] [ 39.044897] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.045810] ? __create_object+0x59/0x80 [ 39.046606] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.047579] __vmalloc_noprof+0x59/0x60 [ 39.048359] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.049255] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.050194] bpf_prog_alloc+0x39/0x200 [ 39.050892] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.051851] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.052754] do_seccomp+0x349/0x25e0 [ 39.053477] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.054401] ? __pfx_do_seccomp+0x10/0x10 [ 39.055190] ? find_held_lock+0x2b/0x80 [ 39.055914] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.056888] ? static_key_count+0x60/0x80 [ 39.057696] prctl_set_seccomp+0x4e/0x70 [ 39.058474] __do_sys_prctl+0xe6c/0x1d70 [ 39.059253] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.060122] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.061089] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.062061] ? irqentry_exit+0xf3/0x650 [ 39.062777] do_syscall_64+0xbf/0x430 [ 39.063526] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.064491] RIP: 0033:0x7ff2579c85cd [ 39.065204] 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 [ 39.068383] RSP: 002b:00007ffc6bd12e80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.070037] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff2579c85cd [ 39.071553] RDX: 000055a4d83c7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.073017] RBP: 00007ffc6bd12ee0 R08: 0000000000000000 R09: 00007ffc6bd12580 [ 39.074264] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a4e8b56ad0 [ 39.075668] R13: 00007ffc6bd13310 R14: 000055a4e8b57bc0 R15: 000055a4e8b68780 [ 39.077186] [ 39.077679] irq event stamp: 1715 [ 39.078438] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 39.080179] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 39.081875] softirqs last enabled at (1654): [] handle_softirqs+0x50c/0x770 [ 39.083650] softirqs last disabled at (1645): [] __irq_exit_rcu+0xc4/0x100 [ 39.085229] ---[ end trace 0000000000000000 ]--- [ 42.045411] ------------[ cut here ]------------ [ 42.046390] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.048458] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.049924] Modules linked in: [ 42.050571] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.052605] Tainted: [W]=WARN [ 42.053216] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.054700] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.055646] 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 [ 42.058854] RSP: 0018:ffff888017787bc0 EFLAGS: 00010286 [ 42.059850] RAX: 0000000000000000 RBX: ffffed1002ef0f78 RCX: ffffffff813a4050 [ 42.061169] RDX: ffff8880187fb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.062473] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef0f2f [ 42.063764] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.065056] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017787df8 [ 42.066363] FS: 00007f18d4c5f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.067820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.068893] CR2: 00007ffc6cadbef8 CR3: 000000000e252000 CR4: 0000000000350ef0 [ 42.070185] Call Trace: [ 42.070655] [ 42.071120] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.072041] ? __create_object+0x59/0x80 [ 42.072786] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.073767] __vmalloc_noprof+0x59/0x60 [ 42.074540] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.075447] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.076427] bpf_prog_alloc+0x39/0x200 [ 42.077178] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.078113] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.079049] do_seccomp+0x349/0x25e0 [ 42.079731] ? find_held_lock+0x2b/0x80 [ 42.080522] ? do_prlimit+0x310/0x610 [ 42.081279] ? __pfx_do_seccomp+0x10/0x10 [ 42.082082] ? do_raw_spin_unlock+0x53/0x220 [ 42.082878] ? _raw_spin_unlock+0x1e/0x40 [ 42.083668] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.084659] ? static_key_count+0x60/0x80 [ 42.085473] prctl_set_seccomp+0x4e/0x70 [ 42.086266] __do_sys_prctl+0xe6c/0x1d70 [ 42.087072] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.087912] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.088916] ? irqentry_exit+0xf3/0x650 [ 42.089701] do_syscall_64+0xbf/0x430 [ 42.090461] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.091424] RIP: 0033:0x7f18d51515cd [ 42.092162] 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 [ 42.095371] RSP: 002b:00007ffc6cada590 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.096761] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f18d51515cd [ 42.098069] RDX: 000056348754de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.099349] RBP: 00007ffc6cada5f0 R08: 0000000000000000 R09: 00007ffc6cad9c90 [ 42.100657] R10: 0000000000000000 R11: 0000000000000246 R12: 00005634967f42b0 [ 42.101937] R13: 00007ffc6cadaa20 R14: 00005634967f6d20 R15: 00005634968088d0 [ 42.103270] [ 42.103695] irq event stamp: 1775 [ 42.104379] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 42.105682] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 42.106949] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 42.108262] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 42.109534] ---[ end trace 0000000000000000 ]--- [ 42.836544] ------------[ cut here ]------------ [ 42.837467] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.839522] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 42.841048] Modules linked in: [ 42.841653] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.843641] Tainted: [W]=WARN [ 42.844249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.846058] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.846941] 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 [ 42.850191] RSP: 0018:ffff8880171e7bc0 EFLAGS: 00010286 [ 42.851195] RAX: 0000000000000000 RBX: ffffed1002e3cf78 RCX: ffffffff813a4050 [ 42.852531] RDX: ffff8880176bd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.853842] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e3cf2f [ 42.855133] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.856445] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171e7df8 [ 42.857764] FS: 00007f6afc302900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.859188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.860258] CR2: 00007f6afc7f4580 CR3: 000000000cf79000 CR4: 0000000000350ef0 [ 42.861591] Call Trace: [ 42.862105] [ 42.862514] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.863411] ? __create_object+0x59/0x80 [ 42.864200] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.865217] __vmalloc_noprof+0x59/0x60 [ 42.865930] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.866815] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.867746] bpf_prog_alloc+0x39/0x200 [ 42.868527] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.869487] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.870398] do_seccomp+0x349/0x25e0 [ 42.871125] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.872058] ? __pfx_do_seccomp+0x10/0x10 [ 42.872839] ? find_held_lock+0x2b/0x80 [ 42.873616] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.874589] ? static_key_count+0x60/0x80 [ 42.875390] prctl_set_seccomp+0x4e/0x70 [ 42.876172] __do_sys_prctl+0xe6c/0x1d70 [ 42.876963] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.877844] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.878814] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.879792] ? irqentry_exit+0xf3/0x650 [ 42.880617] do_syscall_64+0xbf/0x430 [ 42.881376] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.882329] RIP: 0033:0x7f6afc7f45cd [ 42.883043] 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 [ 42.886254] RSP: 002b:00007fffa25e0e90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.887622] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6afc7f45cd [ 42.888971] RDX: 0000557ec4de1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.890472] RBP: 00007fffa25e0ef0 R08: 0000000000000000 R09: 00007fffa25e0590 [ 42.891865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557ec6c6cbf0 [ 42.892987] R13: 00007fffa25e1320 R14: 0000557ec6c76380 R15: 0000557ec6c81460 [ 42.894122] [ 42.894492] irq event stamp: 1807 [ 42.895036] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 42.896342] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 42.897631] softirqs last enabled at (1582): [] handle_softirqs+0x50c/0x770 [ 42.898932] softirqs last disabled at (1577): [] __irq_exit_rcu+0xc4/0x100 [ 42.900228] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31422' (ECDSA) to the list of known hosts. 2025/11/19 06:36:16 fuzzer started 2025/11/19 06:36:17 dialing manager at localhost:34383 2025/11/19 06:36:17 checking machine... 2025/11/19 06:36:17 checking revisions... [ 43.836267] kmemleak: Automatic memory scanning thread ended 2025/11/19 06:36:17 testing simple program... [ 43.919656] cgroup: Unknown subsys name 'net' [ 43.978872] cgroup: Unknown subsys name 'cpuset' [ 43.993002] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 06:36:16 Registers: info registers vcpu 0 RAX=ffff888016b97c40 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888016b97b01 RSI=ffff888016b97b38 RDI=ffff888016b97b38 RBP=ffff888016b97728 RSP=ffff888016b97660 R8 =0000000000000001 R9 =ffff888016b97710 R10=000000000003c9ed R11=0000000000023016 R12=ffff888016b97730 R13=ffff888016b97718 R14=ffff888016b97b38 R15=ffff888016b976d0 RIP=ffffffff8135fb38 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 00007f18d4c5f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f18d4c24008 CR3=000000000e4ed000 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=0000000000000000 RBX=dffffc0000000000 RCX=ffffffff816300b5 RDX=0000000000000004 RSI=ffffffff81630342 RDI=0000000000000005 RBP=0000000000000000 RSP=ffff888013fa7e80 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000046 R13=ffff88806cf2854c R14=0000000000000000 R15=ffff88806cf28500 RIP=ffffffff8163036e RFL=00000006 [-----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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007ff0c083a900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000559ccccf5040 CR3=000000000d65e000 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=2b514bbc840d119526419eddf351e41a XMM02=0000000000306e782c67c8bc2e329bc3 XMM03=000000000031c318375afdebbf381c81 XMM04=809aacd8029cce6800000000000ae988 XMM05=e9e460103171383900000000003245f0 XMM06=29d3cef0ec8e1cde00000000003241b0 XMM07=375afdebbf381c810000000000314010 XMM08=2c67c8bc2e329bc30000000000306e18 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000