[ 45.985171] ------------[ cut here ]------------ [ 45.986123] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.988127] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 45.989599] Modules linked in: [ 45.990224] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.992160] Tainted: [W]=WARN [ 45.992705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.994147] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.994993] 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 [ 45.998102] RSP: 0018:ffff888013f3fbc0 EFLAGS: 00010286 [ 45.999014] RAX: 0000000000000000 RBX: ffffed10027e7f78 RCX: ffffffff813a4050 [ 46.000296] RDX: ffff888015813780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.001562] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027e7f2f [ 46.002821] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.004075] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013f3fdf8 [ 46.005330] FS: 00007f8200adb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.006744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.007783] CR2: 00007fff1aa47ef8 CR3: 000000000e16b000 CR4: 0000000000350ef0 [ 46.009085] Call Trace: [ 46.009555] [ 46.009960] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.010869] ? __create_object+0x59/0x80 [ 46.011638] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.012596] __vmalloc_noprof+0x59/0x60 [ 46.013338] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.014211] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.015124] bpf_prog_alloc+0x39/0x200 [ 46.015803] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.016715] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.017616] do_seccomp+0x349/0x25e0 [ 46.018322] ? find_held_lock+0x2b/0x80 [ 46.019028] ? do_prlimit+0x310/0x610 [ 46.019747] ? __pfx_do_seccomp+0x10/0x10 [ 46.020518] ? do_raw_spin_unlock+0x53/0x220 [ 46.021334] ? _raw_spin_unlock+0x1e/0x40 [ 46.022137] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.023088] ? static_key_count+0x60/0x80 [ 46.023837] prctl_set_seccomp+0x4e/0x70 [ 46.024599] __do_sys_prctl+0xe6c/0x1d70 [ 46.025372] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.026243] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.027197] ? irqentry_exit+0xf3/0x650 [ 46.027904] do_syscall_64+0xbf/0x430 [ 46.028628] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.029574] RIP: 0033:0x7f8200fcd5cd [ 46.030273] 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 [ 46.033396] RSP: 002b:00007fff1aa45de0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.034757] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8200fcd5cd [ 46.036015] RDX: 0000559ec8b02e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.037298] RBP: 00007fff1aa45e40 R08: 0000000000000000 R09: 00007fff1aa454e0 [ 46.038574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559ed5787ad0 [ 46.039830] R13: 00007fff1aa46270 R14: 0000559ed5788bc0 R15: 0000559ed5799780 [ 46.041107] [ 46.041538] irq event stamp: 1727 [ 46.042166] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 46.043665] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 46.045156] softirqs last enabled at (1580): [] handle_softirqs+0x50c/0x770 [ 46.046683] softirqs last disabled at (1571): [] __irq_exit_rcu+0xc4/0x100 [ 46.048154] ---[ end trace 0000000000000000 ]--- [ 48.803144] ------------[ cut here ]------------ [ 48.803960] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.805861] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 48.807181] Modules linked in: [ 48.807709] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.809539] Tainted: [W]=WARN [ 48.810038] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.812556] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.813492] 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 [ 48.816355] RSP: 0018:ffff888012d87bc0 EFLAGS: 00010286 [ 48.817254] RAX: 0000000000000000 RBX: ffffed10025b0f78 RCX: ffffffff813a4050 [ 48.818392] RDX: ffff8880155fd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.819555] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10025b0f2f [ 48.820696] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.821877] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888012d87df8 [ 48.823023] FS: 00007f363a2d7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.824330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.825292] CR2: 00007ffd5ad2eef8 CR3: 000000000cf5d000 CR4: 0000000000350ef0 [ 48.826441] Call Trace: [ 48.826856] [ 48.827272] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.828029] ? __create_object+0x59/0x80 [ 48.828716] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.829609] __vmalloc_noprof+0x59/0x60 [ 48.830281] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.831019] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.831829] bpf_prog_alloc+0x39/0x200 [ 48.832505] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.833319] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.834162] do_seccomp+0x349/0x25e0 [ 48.834740] ? find_held_lock+0x2b/0x80 [ 48.835425] ? do_prlimit+0x310/0x610 [ 48.836103] ? __pfx_do_seccomp+0x10/0x10 [ 48.836747] ? do_raw_spin_unlock+0x53/0x220 [ 48.837518] ? _raw_spin_unlock+0x1e/0x40 [ 48.838204] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.839012] ? static_key_count+0x60/0x80 [ 48.839707] prctl_set_seccomp+0x4e/0x70 [ 48.840418] __do_sys_prctl+0xe6c/0x1d70 [ 48.841117] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.841865] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.842762] ? irqentry_exit+0xf3/0x650 [ 48.843438] do_syscall_64+0xbf/0x430 [ 48.844112] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.844905] RIP: 0033:0x7f363a7c95cd [ 48.845569] 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 [ 48.848407] RSP: 002b:00007ffd5ad2cce0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.849670] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f363a7c95cd [ 48.850804] RDX: 000055d3e16f0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.851982] RBP: 00007ffd5ad2cd40 R08: 0000000000000000 R09: 00007ffd5ad2c3e0 [ 48.853101] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d3ff3e12b0 [ 48.854257] R13: 00007ffd5ad2d170 R14: 000055d3ff3e3d20 R15: 000055d3ff3f58d0 [ 48.855435] [ 48.855798] irq event stamp: 2105 [ 48.856392] hardirqs last enabled at (2115): [] __up_console_sem+0x78/0x80 [ 48.857795] hardirqs last disabled at (2124): [] __up_console_sem+0x5d/0x80 [ 48.859152] softirqs last enabled at (2138): [] handle_softirqs+0x50c/0x770 [ 48.860550] softirqs last disabled at (2133): [] __irq_exit_rcu+0xc4/0x100 [ 48.861906] ---[ end trace 0000000000000000 ]--- [ 49.632116] ------------[ cut here ]------------ [ 49.632998] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.635354] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 49.636829] Modules linked in: [ 49.637514] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.639548] Tainted: [W]=WARN [ 49.640184] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.641713] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.642675] 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 [ 49.645920] RSP: 0018:ffff88801844fbc0 EFLAGS: 00010286 [ 49.646953] RAX: 0000000000000000 RBX: ffffed1003089f78 RCX: ffffffff813a4050 [ 49.648278] RDX: ffff8880164a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.649603] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003089f2f [ 49.650923] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.652246] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801844fdf8 [ 49.653568] FS: 00007f8abb58e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.655070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.656169] CR2: 00007ffea1328ef8 CR3: 000000000ce74000 CR4: 0000000000350ef0 [ 49.657502] Call Trace: [ 49.657988] [ 49.658473] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.659404] ? __create_object+0x59/0x80 [ 49.660215] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.661229] __vmalloc_noprof+0x59/0x60 [ 49.661978] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.662886] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.663854] bpf_prog_alloc+0x39/0x200 [ 49.664613] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.665576] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.666522] do_seccomp+0x349/0x25e0 [ 49.667273] ? lock_acquire+0x15e/0x2f0 [ 49.668024] ? find_held_lock+0x2b/0x80 [ 49.668793] ? __pfx_do_seccomp+0x10/0x10 [ 49.669615] ? lock_release+0xc8/0x290 [ 49.670428] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.671418] ? static_key_count+0x60/0x80 [ 49.672259] prctl_set_seccomp+0x4e/0x70 [ 49.673005] __do_sys_prctl+0xe6c/0x1d70 [ 49.673825] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.674732] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.675727] do_syscall_64+0xbf/0x430 [ 49.676510] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.677513] RIP: 0033:0x7f8abba805cd [ 49.678269] 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 [ 49.681486] RSP: 002b:00007ffea1326b40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.682903] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8abba805cd [ 49.684241] RDX: 0000563e36de5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.685583] RBP: 00007ffea1326ba0 R08: 0000000000000000 R09: 00007ffea1326240 [ 49.686888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563e5e11bad0 [ 49.688211] R13: 00007ffea1326fd0 R14: 0000563e5e11cbc0 R15: 0000563e5e12d780 [ 49.689538] [ 49.689975] irq event stamp: 1745 [ 49.690632] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 49.691935] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 49.693221] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 49.694553] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 49.695839] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50170' (ECDSA) to the list of known hosts. 2025/11/17 11:02:29 fuzzer started 2025/11/17 11:02:30 dialing manager at localhost:37895 2025/11/17 11:02:30 checking machine... 2025/11/17 11:02:30 checking revisions... [ 50.579216] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:02:30 testing simple program... [ 50.664607] cgroup: Unknown subsys name 'net' [ 50.711805] cgroup: Unknown subsys name 'cpuset' [ 50.722819] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:02:29 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888017294000 RCX=ffffffff816845b1 RDX=ffff888015a93780 RSI=0000000000000000 RDI=0000000000000000 RBP=0000000000000000 RSP=ffff888016ad7c60 R8 =0000000000000000 R9 =ffffed1002e528c8 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffff888017294018 R14=0000000000000001 R15=00000000ffffffff RIP=ffffffff81751738 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 00007f29da570700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f363a2a6008 CR3=000000000dfbd000 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=2039323a32303a313120373120766f4e XMM01=6964206465766965636552203a5d3534 XMM02=6f63736964203a31313a343337323520 XMM03=7266207463656e6e6f63736964206465 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038323a32303a3131203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000080010002 RBX=0000000000000000 RCX=ffffffff84c346e3 RDX=ffff888009643780 RSI=ffffffff8162e347 RDI=ffff88806cf28e58 RBP=ffff88806cf28e58 RSP=ffff88806cf08e20 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000000001 R11=0000000000000001 R12=ffff88806cf28500 R13=ffff88806cf28580 R14=0000000000000001 R15=dffffc0000000000 RIP=ffffffff81751c91 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffee9a06488 CR3=0000000009dff000 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=3c98b4db8cf2909ffb4c67902b6b2a24 XMM02=0000000000303d78ec2efd57dc4c00df XMM03=0000000000311750103bc585f9dc82d3 XMM04=be17eb09521c9ac400000000000ae988 XMM05=a3682514f386ba770000000000321720 XMM06=ae874397eddf693500000000003207c0 XMM07=e042d86d42eb936e00000000003119d0 XMM08=103bc585f9dc82d30000000000303dd8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000