[ 39.010439] ------------[ cut here ]------------ [ 39.011356] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.013416] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 39.014960] Modules linked in: [ 39.015616] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.017642] Tainted: [W]=WARN [ 39.018257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.019769] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.020692] 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 [ 39.023924] RSP: 0018:ffff888017087bc0 EFLAGS: 00010286 [ 39.024939] RAX: 0000000000000000 RBX: ffffed1002e10f78 RCX: ffffffff813a4050 [ 39.026235] RDX: ffff888015ad3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.027551] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e10f2f [ 39.028836] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.030147] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017087df8 [ 39.031436] FS: 00007feef54e0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.032907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.033991] CR2: 00007ffe2c0cdef7 CR3: 000000000d290000 CR4: 0000000000350ef0 [ 39.035286] Call Trace: [ 39.035799] [ 39.036208] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.037111] ? __create_object+0x59/0x80 [ 39.037915] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.038892] __vmalloc_noprof+0x59/0x60 [ 39.039653] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.040529] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.041428] bpf_prog_alloc+0x39/0x200 [ 39.042198] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.043122] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.044030] do_seccomp+0x349/0x25e0 [ 39.044761] ? find_held_lock+0x2b/0x80 [ 39.045521] ? do_prlimit+0x310/0x610 [ 39.046229] ? __pfx_do_seccomp+0x10/0x10 [ 39.047020] ? do_raw_spin_unlock+0x53/0x220 [ 39.047858] ? _raw_spin_unlock+0x1e/0x40 [ 39.048635] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.049613] ? static_key_count+0x60/0x80 [ 39.050377] prctl_set_seccomp+0x4e/0x70 [ 39.051153] __do_sys_prctl+0xe6c/0x1d70 [ 39.051946] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.052813] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.053801] ? irqentry_exit+0xf3/0x650 [ 39.054574] do_syscall_64+0xbf/0x430 [ 39.055277] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.056237] RIP: 0033:0x7feef59d25cd [ 39.056949] 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 [ 39.060155] RSP: 002b:00007ffe2c0cc210 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.061516] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feef59d25cd [ 39.062824] RDX: 0000563cd8543e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.064113] RBP: 00007ffe2c0cc270 R08: 0000000000000000 R09: 00007ffe2c0cb910 [ 39.065400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563cfb48cad0 [ 39.066709] R13: 00007ffe2c0cc6a0 R14: 0000563cfb48dbc0 R15: 0000563cfb49e780 [ 39.068015] [ 39.068443] irq event stamp: 1791 [ 39.069089] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 39.070645] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 39.072163] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 39.073706] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 39.075244] ---[ end trace 0000000000000000 ]--- [ 42.015417] ------------[ cut here ]------------ [ 42.016259] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.018074] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.019409] Modules linked in: [ 42.020001] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.021834] Tainted: [W]=WARN [ 42.022341] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.023662] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.024398] 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 [ 42.027292] RSP: 0018:ffff88801a577bc0 EFLAGS: 00010286 [ 42.028178] RAX: 0000000000000000 RBX: ffffed10034aef78 RCX: ffffffff813a4050 [ 42.029362] RDX: ffff8880161e3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.030539] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034aef2f [ 42.031718] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.032894] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a577df8 [ 42.034084] FS: 00007fa731dcf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.035404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.036372] CR2: 00007ffce530cef7 CR3: 000000001fb1a000 CR4: 0000000000350ef0 [ 42.037557] Call Trace: [ 42.037954] [ 42.038291] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.039125] ? __create_object+0x59/0x80 [ 42.039847] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.040730] __vmalloc_noprof+0x59/0x60 [ 42.041388] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.042195] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.043056] bpf_prog_alloc+0x39/0x200 [ 42.043739] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.044600] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.045393] do_seccomp+0x349/0x25e0 [ 42.046062] ? find_held_lock+0x2b/0x80 [ 42.046777] ? do_prlimit+0x310/0x610 [ 42.047411] ? __pfx_do_seccomp+0x10/0x10 [ 42.048128] ? do_raw_spin_unlock+0x53/0x220 [ 42.048894] ? _raw_spin_unlock+0x1e/0x40 [ 42.049617] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.050466] ? static_key_count+0x60/0x80 [ 42.051210] prctl_set_seccomp+0x4e/0x70 [ 42.051931] __do_sys_prctl+0xe6c/0x1d70 [ 42.052659] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.053417] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.054314] ? irqentry_exit+0xf3/0x650 [ 42.055014] do_syscall_64+0xbf/0x430 [ 42.055696] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.056582] RIP: 0033:0x7fa7322c15cd [ 42.057194] 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 [ 42.060141] RSP: 002b:00007ffce530a810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.061315] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa7322c15cd [ 42.062513] RDX: 000055f830e51e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.063704] RBP: 00007ffce530a870 R08: 0000000000000000 R09: 00007ffce5309f10 [ 42.064917] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f862051ad0 [ 42.066127] R13: 00007ffce530aca0 R14: 000055f862052bc0 R15: 000055f862063780 [ 42.067357] [ 42.067793] irq event stamp: 3457 [ 42.068358] hardirqs last enabled at (3465): [] __up_console_sem+0x78/0x80 [ 42.069766] hardirqs last disabled at (3474): [] __up_console_sem+0x5d/0x80 [ 42.071137] softirqs last enabled at (3488): [] handle_softirqs+0x50c/0x770 [ 42.072588] softirqs last disabled at (3483): [] __irq_exit_rcu+0xc4/0x100 [ 42.074012] ---[ end trace 0000000000000000 ]--- [ 42.822369] ------------[ cut here ]------------ [ 42.823310] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.825328] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 42.826798] Modules linked in: [ 42.827387] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.829349] Tainted: [W]=WARN [ 42.829958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.831407] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.832320] 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 [ 42.835505] RSP: 0018:ffff888016ec7bc0 EFLAGS: 00010286 [ 42.836444] RAX: 0000000000000000 RBX: ffffed1002dd8f78 RCX: ffffffff813a4050 [ 42.837737] RDX: ffff888017be9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.839022] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd8f2f [ 42.840316] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.841584] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ec7df8 [ 42.842880] FS: 00007f776fd2b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.844320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.845368] CR2: 00007fff39171ef7 CR3: 000000001fbe7000 CR4: 0000000000350ef0 [ 42.846661] Call Trace: [ 42.847128] [ 42.847575] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.848430] ? __create_object+0x59/0x80 [ 42.849201] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.850173] __vmalloc_noprof+0x59/0x60 [ 42.850929] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.851809] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.852750] bpf_prog_alloc+0x39/0x200 [ 42.853435] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.854370] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.855272] do_seccomp+0x349/0x25e0 [ 42.855992] ? find_held_lock+0x2b/0x80 [ 42.856743] ? do_prlimit+0x310/0x610 [ 42.857439] ? __pfx_do_seccomp+0x10/0x10 [ 42.858233] ? do_raw_spin_unlock+0x53/0x220 [ 42.859058] ? _raw_spin_unlock+0x1e/0x40 [ 42.859833] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.860786] ? static_key_count+0x60/0x80 [ 42.861574] prctl_set_seccomp+0x4e/0x70 [ 42.862311] __do_sys_prctl+0xe6c/0x1d70 [ 42.863082] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.863938] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.864902] ? irqentry_exit+0xf3/0x650 [ 42.865672] do_syscall_64+0xbf/0x430 [ 42.866368] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.867311] RIP: 0033:0x7f777021d5cd [ 42.868009] 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 [ 42.871157] RSP: 002b:00007fff391702d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.872538] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f777021d5cd [ 42.873825] RDX: 000055870f909e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.875101] RBP: 00007fff39170330 R08: 0000000000000000 R09: 00007fff3916f9d0 [ 42.876362] R10: 0000000000000000 R11: 0000000000000246 R12: 00005587346e8bf0 [ 42.877628] R13: 00007fff39170760 R14: 00005587346f2380 R15: 00005587346fd460 [ 42.878936] [ 42.879355] irq event stamp: 2577 [ 42.880004] hardirqs last enabled at (2587): [] __up_console_sem+0x78/0x80 [ 42.881519] hardirqs last disabled at (2596): [] __up_console_sem+0x5d/0x80 [ 42.883008] softirqs last enabled at (2516): [] handle_softirqs+0x50c/0x770 [ 42.884334] softirqs last disabled at (2511): [] __irq_exit_rcu+0xc4/0x100 [ 42.885609] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:58375' (ECDSA) to the list of known hosts. 2025/11/19 06:03:16 fuzzer started 2025/11/19 06:03:16 dialing manager at localhost:34383 2025/11/19 06:03:16 checking machine... 2025/11/19 06:03:16 checking revisions... [ 43.791554] kmemleak: Automatic memory scanning thread ended 2025/11/19 06:03:16 testing simple program... [ 43.876084] cgroup: Unknown subsys name 'net' [ 43.950264] cgroup: Unknown subsys name 'cpuset' [ 43.967438] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 06:03:16 Registers: info registers vcpu 0 RAX=0000000080000100 RBX=ffff888016f85728 RCX=ffffffff817d9966 RDX=ffff88800f0b8000 RSI=ffffffff83eda119 RDI=0000000000000000 RBP=0000000000000001 RSP=ffff88806ce08e38 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000000 R12=ffff888016f85080 R13=ffff888016f85000 R14=ffffffff815d6c93 R15=0000000000000007 RIP=ffffffff81751e21 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 00007fa731dcf900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffce5304000 CR3=000000000e0e2000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001dbc1 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 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc4bc13b000 CR3=0000000009f35000 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=2035313a33303a363020393120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035313a33303a3630203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000