[ 39.011636] ------------[ cut here ]------------ [ 39.012427] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.014071] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.015234] Modules linked in: [ 39.015743] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.017334] Tainted: [W]=WARN [ 39.017826] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.019014] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.019751] 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 [ 39.022285] RSP: 0018:ffff88801701fbc0 EFLAGS: 00010286 [ 39.023073] RAX: 0000000000000000 RBX: ffffed1002e03f78 RCX: ffffffff813a4050 [ 39.024098] RDX: ffff88800f190000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.025120] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e03f2f [ 39.026161] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.027184] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801701fdf8 [ 39.028207] FS: 00007f7b3ef77900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.029370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.030193] CR2: 00007f7b3f4dd4a6 CR3: 000000000d6ab000 CR4: 0000000000350ef0 [ 39.031215] Call Trace: [ 39.031623] [ 39.031951] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.032663] ? __create_object+0x59/0x80 [ 39.033250] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.034053] __vmalloc_noprof+0x59/0x60 [ 39.034660] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.035323] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.036069] bpf_prog_alloc+0x39/0x200 [ 39.036656] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.037388] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.038096] do_seccomp+0x349/0x25e0 [ 39.038671] ? find_held_lock+0x2b/0x80 [ 39.039248] ? do_prlimit+0x310/0x610 [ 39.039849] ? __pfx_do_seccomp+0x10/0x10 [ 39.040471] ? do_raw_spin_unlock+0x53/0x220 [ 39.041099] ? _raw_spin_unlock+0x1e/0x40 [ 39.041744] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.042519] ? static_key_count+0x60/0x80 [ 39.043130] prctl_set_seccomp+0x4e/0x70 [ 39.043756] __do_sys_prctl+0xe6c/0x1d70 [ 39.044380] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.045033] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.045820] ? irqentry_exit+0xf3/0x650 [ 39.046441] do_syscall_64+0xbf/0x430 [ 39.047003] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.047764] RIP: 0033:0x7f7b3f4695cd [ 39.048296] 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 [ 39.050845] RSP: 002b:00007ffea3927260 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.051934] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7b3f4695cd [ 39.052970] RDX: 0000560017b9fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.054005] RBP: 00007ffea39272c0 R08: 0000000000000000 R09: 00007ffea3926960 [ 39.055032] R10: 0000000000000000 R11: 0000000000000246 R12: 000056003bf40ad0 [ 39.056058] R13: 00007ffea39276f0 R14: 000056003bf41bc0 R15: 000056003bf52780 [ 39.057111] [ 39.057497] irq event stamp: 1743 [ 39.057992] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 39.059224] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 39.060456] softirqs last enabled at (1260): [] handle_softirqs+0x50c/0x770 [ 39.061712] softirqs last disabled at (1251): [] __irq_exit_rcu+0xc4/0x100 [ 39.062931] ---[ end trace 0000000000000000 ]--- [ 42.012648] ------------[ cut here ]------------ [ 42.013581] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.015666] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.017182] Modules linked in: [ 42.017842] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.019831] Tainted: [W]=WARN [ 42.020433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.021917] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.022843] 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 [ 42.026010] RSP: 0018:ffff888015e0fbc0 EFLAGS: 00010286 [ 42.026995] RAX: 0000000000000000 RBX: ffffed1002bc1f78 RCX: ffffffff813a4050 [ 42.028287] RDX: ffff888016fc0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.029571] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bc1f2f [ 42.030850] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.032115] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e0fdf8 [ 42.033424] FS: 00007f07b63fc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.034867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.035923] CR2: 00007ffd99c19ef8 CR3: 000000001ff43000 CR4: 0000000000350ef0 [ 42.037220] Call Trace: [ 42.037742] [ 42.038163] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.039061] ? __create_object+0x59/0x80 [ 42.039857] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.040842] __vmalloc_noprof+0x59/0x60 [ 42.041598] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.042487] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.043430] bpf_prog_alloc+0x39/0x200 [ 42.044129] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.045066] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.046000] do_seccomp+0x349/0x25e0 [ 42.046728] ? find_held_lock+0x2b/0x80 [ 42.047492] ? do_prlimit+0x310/0x610 [ 42.048207] ? __pfx_do_seccomp+0x10/0x10 [ 42.048996] ? do_raw_spin_unlock+0x53/0x220 [ 42.049841] ? _raw_spin_unlock+0x1e/0x40 [ 42.050647] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.051617] ? static_key_count+0x60/0x80 [ 42.052414] prctl_set_seccomp+0x4e/0x70 [ 42.053150] __do_sys_prctl+0xe6c/0x1d70 [ 42.053948] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.054799] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.055762] ? irqentry_exit+0xf3/0x650 [ 42.056533] do_syscall_64+0xbf/0x430 [ 42.057235] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.058205] RIP: 0033:0x7f07b68ee5cd [ 42.058920] 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 [ 42.062107] RSP: 002b:00007ffd99c176c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.063470] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f07b68ee5cd [ 42.064753] RDX: 000055aff88c2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.066073] RBP: 00007ffd99c17720 R08: 0000000000000000 R09: 00007ffd99c16dc0 [ 42.067378] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b003161ad0 [ 42.068656] R13: 00007ffd99c17b50 R14: 000055b003162bc0 R15: 000055b003173780 [ 42.069964] [ 42.070433] irq event stamp: 1779 [ 42.071035] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 42.072574] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 42.074113] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 42.075688] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 42.077207] ---[ end trace 0000000000000000 ]--- [ 42.841320] ------------[ cut here ]------------ [ 42.842288] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.844406] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 42.845963] Modules linked in: [ 42.846647] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.848683] Tainted: [W]=WARN [ 42.849245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.850740] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.851673] 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 [ 42.854916] RSP: 0018:ffff888016b67bc0 EFLAGS: 00010286 [ 42.855918] RAX: 0000000000000000 RBX: ffffed1002d6cf78 RCX: ffffffff813a4050 [ 42.857247] RDX: ffff888016148000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.858563] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d6cf2f [ 42.859832] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.861122] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b67df8 [ 42.862455] FS: 00007f623283f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.863915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.865022] CR2: 00007f6232da54a6 CR3: 000000001fd2f000 CR4: 0000000000350ef0 [ 42.866270] Call Trace: [ 42.866693] [ 42.867035] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.867777] ? __create_object+0x59/0x80 [ 42.868417] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.869177] __vmalloc_noprof+0x59/0x60 [ 42.869821] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.870546] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.871290] bpf_prog_alloc+0x39/0x200 [ 42.871908] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.872665] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.873408] do_seccomp+0x349/0x25e0 [ 42.873970] ? find_held_lock+0x2b/0x80 [ 42.874597] ? do_prlimit+0x310/0x610 [ 42.875184] ? __pfx_do_seccomp+0x10/0x10 [ 42.875831] ? do_raw_spin_unlock+0x53/0x220 [ 42.876519] ? _raw_spin_unlock+0x1e/0x40 [ 42.877127] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.877929] ? static_key_count+0x60/0x80 [ 42.878588] prctl_set_seccomp+0x4e/0x70 [ 42.879188] __do_sys_prctl+0xe6c/0x1d70 [ 42.879831] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.880545] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.881303] ? irqentry_exit+0xf3/0x650 [ 42.881938] do_syscall_64+0xbf/0x430 [ 42.882548] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.883287] RIP: 0033:0x7f6232d315cd [ 42.883877] 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 [ 42.886522] RSP: 002b:00007fffd9e0f1c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.887635] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6232d315cd [ 42.888708] RDX: 000055b63a740e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.889793] RBP: 00007fffd9e0f220 R08: 0000000000000000 R09: 00007fffd9e0e8c0 [ 42.890846] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b675571b10 [ 42.891907] R13: 00007fffd9e0f650 R14: 000055b6755722b0 R15: 000055b6755866f0 [ 42.892966] [ 42.893314] irq event stamp: 1735 [ 42.893856] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 42.895124] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 42.896378] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 42.897659] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 42.898922] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27074' (ECDSA) to the list of known hosts. 2025/11/17 17:14:15 fuzzer started 2025/11/17 17:14:15 dialing manager at localhost:37895 2025/11/17 17:14:15 checking machine... 2025/11/17 17:14:15 checking revisions... [ 43.851777] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:14:15 testing simple program... [ 43.944166] cgroup: Unknown subsys name 'net' [ 43.999170] cgroup: Unknown subsys name 'cpuset' [ 44.016643] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:14:14 Registers: info registers vcpu 0 RAX=ffff888018d911a0 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff888018d218b8 RSI=0000000000000000 RDI=ffff888018d2c178 RBP=ffff888018d2c178 RSP=ffff8880165cfcd8 R8 =0000000000000001 R9 =ffffed1002cb9f8c R10=0000000000000003 R11=0000000000000001 R12=ffff88800e2a9758 R13=0000000000000246 R14=ffff888018d2c178 R15=ffff888009462280 RIP=ffffffff81b61984 RFL=00000082 [--S----] 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 00007f07b63fc900 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=00007f9f98492000 CR3=000000001ff92000 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=563412feff00545000000000000080fe 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=000000000001db0b 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=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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd99c11000 CR3=000000001ff92000 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