[ 45.660243] ------------[ cut here ]------------ [ 45.661168] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.663745] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 45.665220] Modules linked in: [ 45.665891] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.667857] Tainted: [W]=WARN [ 45.668425] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.670154] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.671132] 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 [ 45.674308] RSP: 0018:ffff8880172e7bc0 EFLAGS: 00010286 [ 45.675283] RAX: 0000000000000000 RBX: ffffed1002e5cf78 RCX: ffffffff813a4050 [ 45.676562] RDX: ffff888019439bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.677822] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e5cf2f [ 45.679085] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.680350] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172e7df8 [ 45.681623] FS: 00007f5dea19f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.683051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.684104] CR2: 00007ffed4e70ef8 CR3: 000000000e732000 CR4: 0000000000350ef0 [ 45.685384] Call Trace: [ 45.685889] [ 45.686300] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.687195] ? __create_object+0x59/0x80 [ 45.688004] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.688976] __vmalloc_noprof+0x59/0x60 [ 45.689732] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.690607] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.691550] bpf_prog_alloc+0x39/0x200 [ 45.692264] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.693203] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.694098] do_seccomp+0x349/0x25e0 [ 45.694824] ? find_held_lock+0x2b/0x80 [ 45.695599] ? do_prlimit+0x310/0x610 [ 45.696316] ? __pfx_do_seccomp+0x10/0x10 [ 45.697101] ? do_raw_spin_unlock+0x53/0x220 [ 45.697934] ? _raw_spin_unlock+0x1e/0x40 [ 45.698705] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.699679] ? static_key_count+0x60/0x80 [ 45.700502] prctl_set_seccomp+0x4e/0x70 [ 45.701252] __do_sys_prctl+0xe6c/0x1d70 [ 45.702027] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.702895] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.703880] ? irqentry_exit+0xf3/0x650 [ 45.704653] do_syscall_64+0xbf/0x430 [ 45.705345] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.706298] RIP: 0033:0x7f5dea6915cd [ 45.707000] 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 [ 45.710180] RSP: 002b:00007ffed4e6fdd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.711570] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5dea6915cd [ 45.712862] RDX: 000055726158ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.714161] RBP: 00007ffed4e6fe30 R08: 0000000000000000 R09: 00007ffed4e6f4d0 [ 45.715475] R10: 0000000000000000 R11: 0000000000000246 R12: 000055727fd9bad0 [ 45.716783] R13: 00007ffed4e70260 R14: 000055727fd9cbc0 R15: 000055727fdad780 [ 45.718098] [ 45.718555] irq event stamp: 1797 [ 45.719156] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 45.720689] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 45.722205] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 45.723754] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 45.725290] ---[ end trace 0000000000000000 ]--- [ 48.908114] ------------[ cut here ]------------ [ 48.909050] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.911004] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 48.912435] Modules linked in: [ 48.913065] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.915050] Tainted: [W]=WARN [ 48.915642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.918543] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.919403] 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 [ 48.922629] RSP: 0018:ffff888016837bc0 EFLAGS: 00010286 [ 48.923609] RAX: 0000000000000000 RBX: ffffed1002d06f78 RCX: ffffffff813a4050 [ 48.924894] RDX: ffff888015ac8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.926158] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d06f2f [ 48.927419] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.928700] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016837df8 [ 48.929975] FS: 00007f42179eb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.931396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.932471] CR2: 00007f4217f514a6 CR3: 000000000cdee000 CR4: 0000000000350ef0 [ 48.933722] Call Trace: [ 48.934183] [ 48.934633] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.935539] ? __create_object+0x59/0x80 [ 48.936289] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.937253] __vmalloc_noprof+0x59/0x60 [ 48.938008] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.938872] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.939788] bpf_prog_alloc+0x39/0x200 [ 48.940519] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.941408] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.942305] do_seccomp+0x349/0x25e0 [ 48.943009] ? find_held_lock+0x2b/0x80 [ 48.943768] ? do_prlimit+0x310/0x610 [ 48.944516] ? __pfx_do_seccomp+0x10/0x10 [ 48.945263] ? do_raw_spin_unlock+0x53/0x220 [ 48.946093] ? _raw_spin_unlock+0x1e/0x40 [ 48.946862] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.947817] ? static_key_count+0x60/0x80 [ 48.948624] prctl_set_seccomp+0x4e/0x70 [ 48.949353] __do_sys_prctl+0xe6c/0x1d70 [ 48.950131] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.950981] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.951927] ? irqentry_exit+0xf3/0x650 [ 48.952700] do_syscall_64+0xbf/0x430 [ 48.953390] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.954336] RIP: 0033:0x7f4217edd5cd [ 48.955034] 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 [ 48.958139] RSP: 002b:00007ffcf174ef40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.959503] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4217edd5cd [ 48.960793] RDX: 00005578f5a0ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.962062] RBP: 00007ffcf174efa0 R08: 0000000000000000 R09: 00007ffcf174e640 [ 48.963326] R10: 0000000000000000 R11: 0000000000000246 R12: 00005578fe73c2b0 [ 48.964601] R13: 00007ffcf174f3d0 R14: 00005578fe73ed20 R15: 00005578fe7508d0 [ 48.965684] [ 48.966033] irq event stamp: 2145 [ 48.966568] hardirqs last enabled at (2155): [] __up_console_sem+0x78/0x80 [ 48.967814] hardirqs last disabled at (2164): [] __up_console_sem+0x5d/0x80 [ 48.969071] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 48.970328] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 48.971564] ---[ end trace 0000000000000000 ]--- [ 49.797552] ------------[ cut here ]------------ [ 49.798531] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.800596] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 49.803254] Modules linked in: [ 49.803910] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.805936] Tainted: [W]=WARN [ 49.806545] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.808032] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.808968] 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 [ 49.812184] RSP: 0018:ffff88800f3ffbc0 EFLAGS: 00010286 [ 49.813175] RAX: 0000000000000000 RBX: ffffed1001e7ff78 RCX: ffffffff813a4050 [ 49.814480] RDX: ffff88801643b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.815777] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e7ff2f [ 49.817111] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.818470] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f3ffdf8 [ 49.819838] FS: 00007f92a7509900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.821351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.822472] CR2: 00007ffddc747ef8 CR3: 000000000cab7000 CR4: 0000000000350ef0 [ 49.823808] Call Trace: [ 49.824303] [ 49.824777] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.825713] ? __create_object+0x59/0x80 [ 49.826524] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.827532] __vmalloc_noprof+0x59/0x60 [ 49.828287] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.829192] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.830153] bpf_prog_alloc+0x39/0x200 [ 49.830920] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.831885] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.832837] do_seccomp+0x349/0x25e0 [ 49.833588] ? find_held_lock+0x2b/0x80 [ 49.834398] ? do_prlimit+0x310/0x610 [ 49.835385] ? __pfx_do_seccomp+0x10/0x10 [ 49.836507] ? do_raw_spin_unlock+0x53/0x220 [ 49.837429] ? _raw_spin_unlock+0x1e/0x40 [ 49.838288] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.839329] ? static_key_count+0x60/0x80 [ 49.840215] prctl_set_seccomp+0x4e/0x70 [ 49.841064] __do_sys_prctl+0xe6c/0x1d70 [ 49.841910] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.842830] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.843868] ? irqentry_exit+0xf3/0x650 [ 49.844718] do_syscall_64+0xbf/0x430 [ 49.845444] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.846503] RIP: 0033:0x7f92a79fb5cd [ 49.847209] 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 [ 49.850634] RSP: 002b:00007ffddc745940 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.852084] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f92a79fb5cd [ 49.853504] RDX: 000056510344ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.854880] RBP: 00007ffddc7459a0 R08: 0000000000000000 R09: 00007ffddc745040 [ 49.856261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565124e9bad0 [ 49.857665] R13: 00007ffddc745dd0 R14: 0000565124e9cbc0 R15: 0000565124ead780 [ 49.859050] [ 49.859547] irq event stamp: 2099 [ 49.860204] hardirqs last enabled at (2107): [] __up_console_sem+0x78/0x80 [ 49.861837] hardirqs last disabled at (2116): [] __up_console_sem+0x5d/0x80 [ 49.863494] softirqs last enabled at (2046): [] handle_softirqs+0x50c/0x770 [ 49.865144] softirqs last disabled at (2041): [] __irq_exit_rcu+0xc4/0x100 [ 49.866619] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43340' (ECDSA) to the list of known hosts. 2025/11/18 21:45:37 fuzzer started 2025/11/18 21:45:38 dialing manager at localhost:34383 2025/11/18 21:45:38 checking machine... 2025/11/18 21:45:38 checking revisions... [ 50.771046] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:45:38 testing simple program... [ 50.872711] cgroup: Unknown subsys name 'net' [ 50.950637] cgroup: Unknown subsys name 'cpuset' [ 50.965349] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:45:37 Registers: info registers vcpu 0 RAX=ffffffff87ce3608 RBX=ffff888015ac9bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888015aca618 RDI=ffff888015aca618 RBP=ffff888015aca618 RSP=ffff88801696f3b8 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff888015aca618 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527583 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 00007f42179eb900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcf1749000 CR3=000000001ef2b000 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 info registers vcpu 1 RAX=ffffea00003a6b00 RBX=ffffea000030b7c0 RCX=972afff89a7ad1e1 RDX=0000000000000001 RSI=00000000a7c751cf RDI=000000004a6c4781 RBP=ffff888009472000 RSP=ffff88800f8a7920 R8 =0000000000000001 R9 =0000000000000000 R10=ffffffff81ab08ee R11=0000000000000000 R12=0000000000000001 R13=0000000000000200 R14=ffff88806cf3df70 R15=ffff88800c2df000 RIP=ffffffff81ab082e 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 00007feb6408c900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007feb637a5030 CR3=000000000d119000 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=3a0cded4ef911092aa40b4be3b4b07b4 XMM02=eff9b2d0a8fce9cb0000000000304368 XMM03=2c67c8bc2e329bc30000000000304490 XMM04=20cae2b03abff74600000000000ae988 XMM05=0d1f3275821474380000000000322ce8 XMM06=e1bcd410fb3842e60000000000321418 XMM07=fb795ef6d65770560000000000311620 XMM08=2c67c8bc2e329bc30000000000304490 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000