[ 39.023361] ------------[ cut here ]------------ [ 39.024273] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.026277] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.027744] Modules linked in: [ 39.028324] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.030274] Tainted: [W]=WARN [ 39.030893] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.032348] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.033242] 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 [ 39.036381] RSP: 0018:ffff888013b6fbc0 EFLAGS: 00010286 [ 39.037355] RAX: 0000000000000000 RBX: ffffed100276df78 RCX: ffffffff813a4050 [ 39.038630] RDX: ffff88801b601bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.039914] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100276df2f [ 39.041180] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.042448] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013b6fdf8 [ 39.043721] FS: 00007f1419899900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.045163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.046221] CR2: 00007ffefe43fef8 CR3: 000000000b963000 CR4: 0000000000350ef0 [ 39.047497] Call Trace: [ 39.048014] [ 39.048418] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.049310] ? __create_object+0x59/0x80 [ 39.050096] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.051070] __vmalloc_noprof+0x59/0x60 [ 39.051824] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.052682] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.053615] bpf_prog_alloc+0x39/0x200 [ 39.054297] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.055403] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.056526] do_seccomp+0x349/0x25e0 [ 39.057212] ? find_held_lock+0x2b/0x80 [ 39.057968] ? do_prlimit+0x310/0x610 [ 39.058730] ? __pfx_do_seccomp+0x10/0x10 [ 39.059633] ? do_raw_spin_unlock+0x53/0x220 [ 39.061131] ? _raw_spin_unlock+0x1e/0x40 [ 39.061934] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.062934] ? static_key_count+0x60/0x80 [ 39.063746] prctl_set_seccomp+0x4e/0x70 [ 39.064487] __do_sys_prctl+0xe6c/0x1d70 [ 39.065284] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.066153] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.067153] ? irqentry_exit+0xf3/0x650 [ 39.067931] do_syscall_64+0xbf/0x430 [ 39.068689] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.069658] RIP: 0033:0x7f1419d8b5cd [ 39.070346] 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 [ 39.073577] RSP: 002b:00007ffefe43d2d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.074971] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1419d8b5cd [ 39.076267] RDX: 0000557662e35e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.077564] RBP: 00007ffefe43d330 R08: 0000000000000000 R09: 00007ffefe43c9d0 [ 39.078871] R10: 0000000000000000 R11: 0000000000000246 R12: 000055769af9b2b0 [ 39.080021] R13: 00007ffefe43d760 R14: 000055769af9dd20 R15: 000055769afaf8d0 [ 39.081116] [ 39.081474] irq event stamp: 1681 [ 39.082018] hardirqs last enabled at (1691): [] __up_console_sem+0x78/0x80 [ 39.083320] hardirqs last disabled at (1700): [] __up_console_sem+0x5d/0x80 [ 39.084603] softirqs last enabled at (1262): [] handle_softirqs+0x50c/0x770 [ 39.085902] softirqs last disabled at (1257): [] __irq_exit_rcu+0xc4/0x100 [ 39.087214] ---[ end trace 0000000000000000 ]--- [ 42.188346] ------------[ cut here ]------------ [ 42.189272] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.191306] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.193107] Modules linked in: [ 42.193744] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.195719] Tainted: [W]=WARN [ 42.196264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.197721] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.198626] 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 [ 42.201772] RSP: 0018:ffff888016a9fbc0 EFLAGS: 00010286 [ 42.202742] RAX: 0000000000000000 RBX: ffffed1002d53f78 RCX: ffffffff813a4050 [ 42.204029] RDX: ffff88801b600000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.205289] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d53f2f [ 42.206547] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.207825] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a9fdf8 [ 42.209096] FS: 00007f03e8b4f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.210522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.211585] CR2: 00007f03e90b54a6 CR3: 000000001b795000 CR4: 0000000000350ef0 [ 42.212858] Call Trace: [ 42.213316] [ 42.213762] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.214647] ? __create_object+0x59/0x80 [ 42.215390] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.216361] __vmalloc_noprof+0x59/0x60 [ 42.217113] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.217975] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.218909] bpf_prog_alloc+0x39/0x200 [ 42.219637] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.220546] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.221391] do_seccomp+0x349/0x25e0 [ 42.222102] ? find_held_lock+0x2b/0x80 [ 42.222858] ? do_prlimit+0x310/0x610 [ 42.223605] ? __pfx_do_seccomp+0x10/0x10 [ 42.224340] ? do_raw_spin_unlock+0x53/0x220 [ 42.225160] ? _raw_spin_unlock+0x1e/0x40 [ 42.225945] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.226918] ? static_key_count+0x60/0x80 [ 42.227719] prctl_set_seccomp+0x4e/0x70 [ 42.228439] __do_sys_prctl+0xe6c/0x1d70 [ 42.229212] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.230067] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.231055] ? irqentry_exit+0xf3/0x650 [ 42.231823] do_syscall_64+0xbf/0x430 [ 42.232553] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.233441] RIP: 0033:0x7f03e90415cd [ 42.234147] 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 [ 42.237284] RSP: 002b:00007ffe79eb90b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.238649] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f03e90415cd [ 42.239940] RDX: 0000560534460e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.241221] RBP: 00007ffe79eb9110 R08: 0000000000000000 R09: 00007ffe79eb87b0 [ 42.242492] R10: 0000000000000000 R11: 0000000000000246 R12: 000056053d3e6ad0 [ 42.243788] R13: 00007ffe79eb9540 R14: 000056053d3e7bc0 R15: 000056053d3f8780 [ 42.245086] [ 42.245533] irq event stamp: 1771 [ 42.246127] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 42.247642] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 42.249176] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 42.250760] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 42.252285] ---[ end trace 0000000000000000 ]--- [ 43.033039] ------------[ cut here ]------------ [ 43.033933] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.035982] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.037426] Modules linked in: [ 43.038054] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.040249] Tainted: [W]=WARN [ 43.041101] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.042551] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.043430] 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 [ 43.046579] RSP: 0018:ffff888015d57bc0 EFLAGS: 00010286 [ 43.047569] RAX: 0000000000000000 RBX: ffffed1002baaf78 RCX: ffffffff813a4050 [ 43.048824] RDX: ffff888013859bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.050107] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002baaf2f [ 43.051376] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.052634] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d57df8 [ 43.053921] FS: 00007f034544a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.055359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.056403] CR2: 00007fff3814def8 CR3: 000000002061f000 CR4: 0000000000350ef0 [ 43.057674] Call Trace: [ 43.058126] [ 43.058574] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.059443] ? __create_object+0x59/0x80 [ 43.060219] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.061174] __vmalloc_noprof+0x59/0x60 [ 43.061918] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.062770] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.063709] bpf_prog_alloc+0x39/0x200 [ 43.064385] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.065317] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.066242] do_seccomp+0x349/0x25e0 [ 43.066987] ? find_held_lock+0x2b/0x80 [ 43.067771] ? do_prlimit+0x310/0x610 [ 43.068487] ? __pfx_do_seccomp+0x10/0x10 [ 43.069287] ? do_raw_spin_unlock+0x53/0x220 [ 43.070135] ? _raw_spin_unlock+0x1e/0x40 [ 43.070932] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.071925] ? static_key_count+0x60/0x80 [ 43.072742] prctl_set_seccomp+0x4e/0x70 [ 43.073492] __do_sys_prctl+0xe6c/0x1d70 [ 43.074659] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.075476] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.076460] ? irqentry_exit+0xf3/0x650 [ 43.077221] do_syscall_64+0xbf/0x430 [ 43.077947] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.078913] RIP: 0033:0x7f034593c5cd [ 43.079606] 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 [ 43.082734] RSP: 002b:00007fff3814c1c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.084078] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f034593c5cd [ 43.085348] RDX: 000056406e481e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.086622] RBP: 00007fff3814c220 R08: 0000000000000000 R09: 00007fff3814b8c0 [ 43.087905] R10: 0000000000000000 R11: 0000000000000246 R12: 00005640a9229ad0 [ 43.089166] R13: 00007fff3814c650 R14: 00005640a922abc0 R15: 00005640a923b780 [ 43.090452] [ 43.090928] irq event stamp: 1857 [ 43.091564] hardirqs last enabled at (1867): [] __up_console_sem+0x78/0x80 [ 43.093052] hardirqs last disabled at (1876): [] __up_console_sem+0x5d/0x80 [ 43.094544] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 43.096082] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 43.097586] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:59419' (ECDSA) to the list of known hosts. 2025/11/17 21:43:09 fuzzer started 2025/11/17 21:43:09 dialing manager at localhost:37895 2025/11/17 21:43:09 checking machine... 2025/11/17 21:43:09 checking revisions... [ 44.048451] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:43:09 testing simple program... [ 44.139490] cgroup: Unknown subsys name 'net' [ 44.207393] cgroup: Unknown subsys name 'cpuset' [ 44.225988] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:43:08 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=0000000000000000 RCX=ffffffff87cecb40 RDX=0000000000000008 RSI=ffff888009612640 RDI=ffff888009611bc0 RBP=ffff888009611bc0 RSP=ffff8880096275e8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000008 R13=0000000000000001 R14=ffff888009612640 R15=0000000000000003 RIP=ffffffff815265f4 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 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=00007f03e9106618 CR3=000000002041a000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff822c108b RDX=ffff888016f21bc0 RSI=ffffffff82296044 RDI=0000000000000001 RBP=ffff88801c0ba340 RSP=ffff88800fef7d50 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff8880143b11a0 R13=ffff88801c0ba3c0 R14=0000000000000002 R15=ffffffff8649b360 RIP=ffffffff81751c78 RFL=00000293 [--S-A-C] 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 00007f03e8b4f900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe79eb3000 CR3=000000002041a000 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