[ 46.033177] ------------[ cut here ]------------ [ 46.034100] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.036086] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.037532] Modules linked in: [ 46.038131] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.040313] Tainted: [W]=WARN [ 46.040925] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.042373] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.043275] 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 [ 46.046432] RSP: 0018:ffff888015cc7bc0 EFLAGS: 00010286 [ 46.047357] RAX: 0000000000000000 RBX: ffffed1002b98f78 RCX: ffffffff813a4050 [ 46.048639] RDX: ffff88800f1a3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.049911] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b98f2f [ 46.051190] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.052481] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015cc7df8 [ 46.053748] FS: 00007f1097ea7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.055161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.056234] CR2: 00007ffffda58ef8 CR3: 000000000e550000 CR4: 0000000000350ef0 [ 46.057506] Call Trace: [ 46.057965] [ 46.058374] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.059276] ? __create_object+0x59/0x80 [ 46.060065] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.061024] __vmalloc_noprof+0x59/0x60 [ 46.061777] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.062644] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.063585] bpf_prog_alloc+0x39/0x200 [ 46.064274] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.065191] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.066083] do_seccomp+0x349/0x25e0 [ 46.066792] ? find_held_lock+0x2b/0x80 [ 46.067546] ? do_prlimit+0x310/0x610 [ 46.068244] ? __pfx_do_seccomp+0x10/0x10 [ 46.069037] ? do_raw_spin_unlock+0x53/0x220 [ 46.069861] ? _raw_spin_unlock+0x1e/0x40 [ 46.070648] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.071610] ? static_key_count+0x60/0x80 [ 46.072365] prctl_set_seccomp+0x4e/0x70 [ 46.073131] __do_sys_prctl+0xe6c/0x1d70 [ 46.073911] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.074758] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.075751] ? irqentry_exit+0xf3/0x650 [ 46.076500] do_syscall_64+0xbf/0x430 [ 46.077184] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.078115] RIP: 0033:0x7f10983995cd [ 46.078823] 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 [ 46.081963] RSP: 002b:00007ffffda56e30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.083338] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f10983995cd [ 46.084616] RDX: 000055d5c708de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.085896] RBP: 00007ffffda56e90 R08: 0000000000000000 R09: 00007ffffda56530 [ 46.087179] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d5e3c682b0 [ 46.088457] R13: 00007ffffda572c0 R14: 000055d5e3c6ad20 R15: 000055d5e3c7c8d0 [ 46.089750] [ 46.090175] irq event stamp: 1799 [ 46.090819] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 46.092339] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 46.093836] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 46.095389] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 46.096929] ---[ end trace 0000000000000000 ]--- [ 49.288850] ------------[ cut here ]------------ [ 49.289521] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.291016] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 49.292091] Modules linked in: [ 49.292549] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.293987] Tainted: [W]=WARN [ 49.294383] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.295456] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.296077] 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 [ 49.298361] RSP: 0018:ffff88801d9efbc0 EFLAGS: 00010286 [ 49.299070] RAX: 0000000000000000 RBX: ffffed1003b3df78 RCX: ffffffff813a4050 [ 49.300015] RDX: ffff88800f1a0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.300937] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003b3df2f [ 49.301868] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.302789] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801d9efdf8 [ 49.303741] FS: 00007f1b2b91c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.304788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.305559] CR2: 00007fff99d76ef8 CR3: 000000000c6b7000 CR4: 0000000000350ef0 [ 49.306499] Call Trace: [ 49.306835] [ 49.307126] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.307781] ? __create_object+0x59/0x80 [ 49.308316] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.309012] __vmalloc_noprof+0x59/0x60 [ 49.309550] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.310143] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.310814] bpf_prog_alloc+0x39/0x200 [ 49.311310] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.311994] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.312643] do_seccomp+0x349/0x25e0 [ 49.313122] ? find_held_lock+0x2b/0x80 [ 49.313675] ? do_prlimit+0x310/0x610 [ 49.314179] ? __pfx_do_seccomp+0x10/0x10 [ 49.314755] ? do_raw_spin_unlock+0x53/0x220 [ 49.315318] ? _raw_spin_unlock+0x1e/0x40 [ 49.315905] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.316601] ? static_key_count+0x60/0x80 [ 49.317175] prctl_set_seccomp+0x4e/0x70 [ 49.317740] __do_sys_prctl+0xe6c/0x1d70 [ 49.318268] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.318882] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.319559] ? irqentry_exit+0xf3/0x650 [ 49.319998] do_syscall_64+0xbf/0x430 [ 49.320460] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.321015] RIP: 0033:0x7f1b2be0e5cd [ 49.321438] 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 [ 49.323355] RSP: 002b:00007fff99d74e90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.324176] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1b2be0e5cd [ 49.324958] RDX: 000055d6147e2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.325741] RBP: 00007fff99d74ef0 R08: 0000000000000000 R09: 00007fff99d74590 [ 49.326508] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d64c788b10 [ 49.327258] R13: 00007fff99d75320 R14: 000055d64c7892b0 R15: 000055d64c79d6f0 [ 49.328046] [ 49.328256] irq event stamp: 1691 [ 49.328531] hardirqs last enabled at (1701): [] __up_console_sem+0x78/0x80 [ 49.329158] hardirqs last disabled at (1708): [] __up_console_sem+0x5d/0x80 [ 49.329802] softirqs last enabled at (1496): [] handle_softirqs+0x50c/0x770 [ 49.330464] softirqs last disabled at (1481): [] __irq_exit_rcu+0xc4/0x100 [ 49.331087] ---[ end trace 0000000000000000 ]--- [ 50.060360] ------------[ cut here ]------------ [ 50.061295] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.063293] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 50.064788] Modules linked in: [ 50.065386] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.067437] Tainted: [W]=WARN [ 50.067996] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.069470] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.070342] 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 [ 50.073542] RSP: 0018:ffff88800f01fbc0 EFLAGS: 00010286 [ 50.074530] RAX: 0000000000000000 RBX: ffffed1001e03f78 RCX: ffffffff813a4050 [ 50.075839] RDX: ffff888014548000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.077133] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e03f2f [ 50.078434] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.079749] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f01fdf8 [ 50.081049] FS: 00007fa842c7b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.082501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.083569] CR2: 00007ffd5e073ef8 CR3: 000000000d71b000 CR4: 0000000000350ef0 [ 50.084843] Call Trace: [ 50.085313] [ 50.085768] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.086634] ? __create_object+0x59/0x80 [ 50.087363] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.088303] __vmalloc_noprof+0x59/0x60 [ 50.089047] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.089894] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.090796] bpf_prog_alloc+0x39/0x200 [ 50.091531] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.092379] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.093264] do_seccomp+0x349/0x25e0 [ 50.093978] ? find_held_lock+0x2b/0x80 [ 50.094706] ? do_prlimit+0x310/0x610 [ 50.095389] ? __pfx_do_seccomp+0x10/0x10 [ 50.096167] ? do_raw_spin_unlock+0x53/0x220 [ 50.096973] ? _raw_spin_unlock+0x1e/0x40 [ 50.097737] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.098675] ? static_key_count+0x60/0x80 [ 50.099461] prctl_set_seccomp+0x4e/0x70 [ 50.100172] __do_sys_prctl+0xe6c/0x1d70 [ 50.100935] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.101767] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.102714] ? irqentry_exit+0xf3/0x650 [ 50.103468] do_syscall_64+0xbf/0x430 [ 50.104138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.105074] RIP: 0033:0x7fa84316d5cd [ 50.105752] 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 [ 50.108862] RSP: 002b:00007ffd5e071a20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.110193] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa84316d5cd [ 50.111473] RDX: 000055c250a29e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.112706] RBP: 00007ffd5e071a80 R08: 0000000000000000 R09: 00007ffd5e071120 [ 50.113949] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c25d425b10 [ 50.115177] R13: 00007ffd5e071eb0 R14: 000055c25d4262b0 R15: 000055c25d43a6f0 [ 50.116472] [ 50.116890] irq event stamp: 1769 [ 50.117519] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 50.119007] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 50.120497] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 50.122000] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 50.123487] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:48579' (ECDSA) to the list of known hosts. 2025/11/18 20:28:12 fuzzer started 2025/11/18 20:28:12 dialing manager at localhost:34383 2025/11/18 20:28:12 checking machine... 2025/11/18 20:28:12 checking revisions... [ 51.000357] kmemleak: Automatic memory scanning thread ended 2025/11/18 20:28:12 testing simple program... [ 51.113640] cgroup: Unknown subsys name 'net' [ 51.178002] cgroup: Unknown subsys name 'cpuset' [ 51.200617] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:28:11 Registers: info registers vcpu 0 RAX=ffffffff87cecb40 RBX=ffff88800f1a1bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88800f1a2640 RDI=ffff88800f1a2618 RBP=ffff88800f1a2618 RSP=ffff88800d3ff748 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff88800f1a2640 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff81527a64 RFL=00000086 [--S--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 00007f1b2b91c900 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=00007f57ea1b9000 CR3=0000000016464000 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=23232323232323232323232323232323 XMM01=000000000000000000000000000000ff XMM02=00000000000000000000000000000000 XMM03=206e6f6974616e69626d6f6320796e61 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=000000ffffffffffffffffffffffffff XMM08=6f6974616e69626d6f6320796e612023 XMM09=00000000000000000000000000000000 XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000005 RBX=ffff888009644200 RCX=ffff88806cf08984 RDX=0000000000000002 RSI=ffffffff85e1ffe0 RDI=ffff888009644200 RBP=ffffffff85e1ffe0 RSP=ffff88806cf08930 R8 =0000000000000001 R9 =ffff88806cf08a70 R10=000000000003c9ed R11=0000000000011d7b R12=ffff888009644200 R13=ffff88806cf08984 R14=0000000000000002 R15=0000000000000002 RIP=ffffffff84c71f8a 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3330765000 CR3=000000000e02f000 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=3e473dd5f03da8b8b148ea9a81e676bf XMM02=0000000000307228eff9b2d0a8fce9cb XMM03=00000000003072f82c67c8bc2e329bc3 XMM04=c48620ed0cb050ca00000000000ae988 XMM05=e1bcd410fb3842e600000000003240c8 XMM06=405749d8372a36f10000000000323f50 XMM07=e042d86d42eb936e0000000000315218 XMM08=6fcc5ceae528f3be00000000003072f8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000