[ 39.056089] ------------[ cut here ]------------ [ 39.057021] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.059090] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.060536] Modules linked in: [ 39.061142] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.063150] Tainted: [W]=WARN [ 39.063746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.065232] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.066139] 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 [ 39.070787] RSP: 0018:ffff88801961fbc0 EFLAGS: 00010286 [ 39.071860] RAX: 0000000000000000 RBX: ffffed10032c3f78 RCX: ffffffff813a4050 [ 39.073167] RDX: ffff8880168c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.074463] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032c3f2f [ 39.075743] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.077046] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801961fdf8 [ 39.078336] FS: 00007fe6433da900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.079803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.080871] CR2: 00007fffd82f0ef7 CR3: 000000001c64d000 CR4: 0000000000350ef0 [ 39.082189] Call Trace: [ 39.082697] [ 39.083109] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.084018] ? __create_object+0x59/0x80 [ 39.084811] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.085782] __vmalloc_noprof+0x59/0x60 [ 39.086546] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.087422] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.088307] bpf_prog_alloc+0x39/0x200 [ 39.089047] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.089961] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.090868] do_seccomp+0x349/0x25e0 [ 39.091599] ? find_held_lock+0x2b/0x80 [ 39.092322] ? do_prlimit+0x310/0x610 [ 39.093078] ? __pfx_do_seccomp+0x10/0x10 [ 39.093873] ? do_raw_spin_unlock+0x53/0x220 [ 39.094714] ? _raw_spin_unlock+0x1e/0x40 [ 39.095506] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.096475] ? static_key_count+0x60/0x80 [ 39.097235] prctl_set_seccomp+0x4e/0x70 [ 39.098001] __do_sys_prctl+0xe6c/0x1d70 [ 39.098770] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.099628] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.100583] ? irqentry_exit+0xf3/0x650 [ 39.101324] do_syscall_64+0xbf/0x430 [ 39.102061] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.103014] RIP: 0033:0x7fe6438cc5cd [ 39.103721] 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 [ 39.106906] RSP: 002b:00007fffd82ef900 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.108251] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe6438cc5cd [ 39.109548] RDX: 000055e0dbe91e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.110836] RBP: 00007fffd82ef960 R08: 0000000000000000 R09: 00007fffd82ef000 [ 39.112108] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e1079d42b0 [ 39.113402] R13: 00007fffd82efd90 R14: 000055e1079d6d20 R15: 000055e1079e88d0 [ 39.114708] [ 39.115134] irq event stamp: 2083 [ 39.115784] hardirqs last enabled at (2093): [] __up_console_sem+0x78/0x80 [ 39.117299] hardirqs last disabled at (2102): [] __up_console_sem+0x5d/0x80 [ 39.118830] softirqs last enabled at (2072): [] handle_softirqs+0x50c/0x770 [ 39.120357] softirqs last disabled at (2067): [] __irq_exit_rcu+0xc4/0x100 [ 39.121898] ---[ end trace 0000000000000000 ]--- [ 42.665349] ------------[ cut here ]------------ [ 42.666284] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.668301] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 42.669796] Modules linked in: [ 42.670437] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.672681] Tainted: [W]=WARN [ 42.673259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.674817] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.675738] 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 [ 42.678972] RSP: 0018:ffff8880156b7bc0 EFLAGS: 00010286 [ 42.679962] RAX: 0000000000000000 RBX: ffffed1002ad6f78 RCX: ffffffff813a4050 [ 42.681276] RDX: ffff8880165b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.682578] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ad6f2f [ 42.683882] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.685193] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880156b7df8 [ 42.686497] FS: 00007f2c4dfbf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.687956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.689043] CR2: 00007f2c4e5254a6 CR3: 000000000d050000 CR4: 0000000000350ef0 [ 42.690348] Call Trace: [ 42.690859] [ 42.691275] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.692184] ? __create_object+0x59/0x80 [ 42.692968] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.693965] __vmalloc_noprof+0x59/0x60 [ 42.694733] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.695603] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.696546] bpf_prog_alloc+0x39/0x200 [ 42.697259] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.698195] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.699104] do_seccomp+0x349/0x25e0 [ 42.699827] ? find_held_lock+0x2b/0x80 [ 42.700594] ? do_prlimit+0x310/0x610 [ 42.701307] ? __pfx_do_seccomp+0x10/0x10 [ 42.702087] ? do_raw_spin_unlock+0x53/0x220 [ 42.702915] ? _raw_spin_unlock+0x1e/0x40 [ 42.703708] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.704665] ? static_key_count+0x60/0x80 [ 42.705457] prctl_set_seccomp+0x4e/0x70 [ 42.706177] __do_sys_prctl+0xe6c/0x1d70 [ 42.706946] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.707817] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.708793] ? irqentry_exit+0xf3/0x650 [ 42.709580] do_syscall_64+0xbf/0x430 [ 42.710267] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.711214] RIP: 0033:0x7f2c4e4b15cd [ 42.711916] 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 [ 42.715110] RSP: 002b:00007ffda44bbf90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.716480] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c4e4b15cd [ 42.717780] RDX: 00005570e613ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.719062] RBP: 00007ffda44bbff0 R08: 0000000000000000 R09: 00007ffda44bb690 [ 42.720328] R10: 0000000000000000 R11: 0000000000000246 R12: 00005570f1d1abf0 [ 42.721621] R13: 00007ffda44bc420 R14: 00005570f1d24380 R15: 00005570f1d2f460 [ 42.722919] [ 42.723343] irq event stamp: 1791 [ 42.723994] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 42.725538] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 42.727048] softirqs last enabled at (1780): [] handle_softirqs+0x50c/0x770 [ 42.728594] softirqs last disabled at (1775): [] __irq_exit_rcu+0xc4/0x100 [ 42.730098] ---[ end trace 0000000000000000 ]--- [ 43.514670] ------------[ cut here ]------------ [ 43.515639] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.517627] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 43.519064] Modules linked in: [ 43.519708] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.521670] Tainted: [W]=WARN [ 43.522223] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.523691] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.524615] 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 [ 43.527819] RSP: 0018:ffff88800ef87bc0 EFLAGS: 00010286 [ 43.528780] RAX: 0000000000000000 RBX: ffffed1001df0f78 RCX: ffffffff813a4050 [ 43.530055] RDX: ffff8880157d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.531336] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001df0f2f [ 43.532611] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.533886] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ef87df8 [ 43.535155] FS: 00007f2c4dc0c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.536585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.537648] CR2: 00007ffc49be8ef7 CR3: 000000000dff0000 CR4: 0000000000350ef0 [ 43.538916] Call Trace: [ 43.539422] [ 43.539827] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.540720] ? __create_object+0x59/0x80 [ 43.541509] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.542478] __vmalloc_noprof+0x59/0x60 [ 43.543179] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.544038] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.544960] bpf_prog_alloc+0x39/0x200 [ 43.545719] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.546654] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.547571] do_seccomp+0x349/0x25e0 [ 43.548252] ? find_held_lock+0x2b/0x80 [ 43.549024] ? do_prlimit+0x310/0x610 [ 43.549791] ? __pfx_do_seccomp+0x10/0x10 [ 43.550587] ? do_raw_spin_unlock+0x53/0x220 [ 43.551425] ? _raw_spin_unlock+0x1e/0x40 [ 43.552164] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.553137] ? static_key_count+0x60/0x80 [ 43.553939] prctl_set_seccomp+0x4e/0x70 [ 43.554719] __do_sys_prctl+0xe6c/0x1d70 [ 43.555501] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.556317] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.557305] ? irqentry_exit+0xf3/0x650 [ 43.558066] do_syscall_64+0xbf/0x430 [ 43.558808] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.559748] RIP: 0033:0x7f2c4e0fe5cd [ 43.560456] 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 [ 43.563640] RSP: 002b:00007ffc49be7100 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.565001] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c4e0fe5cd [ 43.566318] RDX: 0000561a7a26ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.567604] RBP: 00007ffc49be7160 R08: 0000000000000000 R09: 00007ffc49be6800 [ 43.568911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561a97c41ad0 [ 43.570211] R13: 00007ffc49be7590 R14: 0000561a97c42bc0 R15: 0000561a97c53780 [ 43.571502] [ 43.571927] irq event stamp: 1841 [ 43.572584] hardirqs last enabled at (1851): [] __up_console_sem+0x78/0x80 [ 43.574135] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 43.575676] softirqs last enabled at (1810): [] handle_softirqs+0x50c/0x770 [ 43.577251] softirqs last disabled at (1805): [] __irq_exit_rcu+0xc4/0x100 [ 43.578781] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33589' (ECDSA) to the list of known hosts. 2025/11/18 15:13:09 fuzzer started 2025/11/18 15:13:09 dialing manager at localhost:34383 2025/11/18 15:13:09 checking machine... 2025/11/18 15:13:09 checking revisions... [ 44.427175] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:13:09 testing simple program... [ 44.502712] cgroup: Unknown subsys name 'net' [ 44.554152] cgroup: Unknown subsys name 'cpuset' [ 44.569258] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:13:08 Registers: info registers vcpu 0 RAX=ffff8880187fc538 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff8880187fbec0 RSI=0000000000000000 RDI=ffff8880187fcfa8 RBP=ffff8880187fcfa8 RSP=ffff888009627b88 R8 =0000000000000001 R9 =ffffed10012c4f62 R10=0000000000000003 R11=0000000000000001 R12=ffff88800df5c758 R13=0000000000000246 R14=ffff8880187fcfa8 R15=ffff888009472140 RIP=ffffffff81b61af4 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffda44b6000 CR3=000000001c6a0000 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=000000000001ec05 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=00000206 [-----P-] 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7f04b38048 CR3=000000001c7b2000 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=2038303a33313a353120383120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038303a33313a3531203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000