[ 39.005064] ------------[ cut here ]------------ [ 39.005821] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.007465] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.008674] Modules linked in: [ 39.009163] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.010989] Tainted: [W]=WARN [ 39.011447] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.012754] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.013477] 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 [ 39.016058] RSP: 0018:ffff8880163cfbc0 EFLAGS: 00010286 [ 39.016862] RAX: 0000000000000000 RBX: ffffed1002c79f78 RCX: ffffffff813a4050 [ 39.017917] RDX: ffff888015e50000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.018976] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c79f2f [ 39.020038] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.021091] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880163cfdf8 [ 39.022144] FS: 00007f9ff6350900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.023336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.024200] CR2: 00007f9ff68b64a6 CR3: 000000000dcd1000 CR4: 0000000000350ef0 [ 39.025240] Call Trace: [ 39.025653] [ 39.025991] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.026745] ? __create_object+0x59/0x80 [ 39.027360] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.028160] __vmalloc_noprof+0x59/0x60 [ 39.028777] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.029458] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.030242] bpf_prog_alloc+0x39/0x200 [ 39.030849] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.031588] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.032323] do_seccomp+0x349/0x25e0 [ 39.032919] ? find_held_lock+0x2b/0x80 [ 39.033510] ? do_prlimit+0x310/0x610 [ 39.034137] ? __pfx_do_seccomp+0x10/0x10 [ 39.034806] ? do_raw_spin_unlock+0x53/0x220 [ 39.035466] ? _raw_spin_unlock+0x1e/0x40 [ 39.036113] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.036908] ? static_key_count+0x60/0x80 [ 39.037541] prctl_set_seccomp+0x4e/0x70 [ 39.038200] __do_sys_prctl+0xe6c/0x1d70 [ 39.038856] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.039526] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.040328] ? irqentry_exit+0xf3/0x650 [ 39.040961] do_syscall_64+0xbf/0x430 [ 39.041541] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.042333] RIP: 0033:0x7f9ff68425cd [ 39.042901] 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 [ 39.045510] RSP: 002b:00007ffe301f8120 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.046649] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9ff68425cd [ 39.047723] RDX: 0000560264b35e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.048777] RBP: 00007ffe301f8180 R08: 0000000000000000 R09: 00007ffe301f7820 [ 39.049840] R10: 0000000000000000 R11: 0000000000000246 R12: 000056026933aad0 [ 39.050906] R13: 00007ffe301f85b0 R14: 000056026933bbc0 R15: 000056026934c780 [ 39.051975] [ 39.052332] irq event stamp: 1817 [ 39.052867] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 39.054111] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 39.055372] softirqs last enabled at (1364): [] handle_softirqs+0x50c/0x770 [ 39.056645] softirqs last disabled at (1335): [] __irq_exit_rcu+0xc4/0x100 [ 39.057904] ---[ end trace 0000000000000000 ]--- [ 42.539245] ------------[ cut here ]------------ [ 42.540148] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.542125] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.543593] Modules linked in: [ 42.544209] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.546401] Tainted: [W]=WARN [ 42.547070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.548544] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.549451] 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 [ 42.552592] RSP: 0018:ffff888016937bc0 EFLAGS: 00010286 [ 42.553544] RAX: 0000000000000000 RBX: ffffed1002d26f78 RCX: ffffffff813a4050 [ 42.554821] RDX: ffff888015e55340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.556132] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d26f2f [ 42.557406] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.558693] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016937df8 [ 42.559973] FS: 00007f8629f27900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.561396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.562448] CR2: 00007ffcd6d9cef7 CR3: 0000000009cc0000 CR4: 0000000000350ef0 [ 42.563725] Call Trace: [ 42.564180] [ 42.564584] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.565472] ? __create_object+0x59/0x80 [ 42.566246] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.567199] __vmalloc_noprof+0x59/0x60 [ 42.567946] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.568820] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.569744] bpf_prog_alloc+0x39/0x200 [ 42.570429] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.571334] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.572224] do_seccomp+0x349/0x25e0 [ 42.572940] ? find_held_lock+0x2b/0x80 [ 42.573684] ? do_prlimit+0x310/0x610 [ 42.574373] ? __pfx_do_seccomp+0x10/0x10 [ 42.575146] ? do_raw_spin_unlock+0x53/0x220 [ 42.575971] ? _raw_spin_unlock+0x1e/0x40 [ 42.576746] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.577700] ? static_key_count+0x60/0x80 [ 42.578455] prctl_set_seccomp+0x4e/0x70 [ 42.579211] __do_sys_prctl+0xe6c/0x1d70 [ 42.579975] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.580829] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.581793] ? irqentry_exit+0xf3/0x650 [ 42.582529] do_syscall_64+0xbf/0x430 [ 42.583279] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.584238] RIP: 0033:0x7f862a4195cd [ 42.584954] 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 [ 42.588174] RSP: 002b:00007ffcd6d9b620 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.589652] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f862a4195cd [ 42.590947] RDX: 00005563223dfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.592042] RBP: 00007ffcd6d9b680 R08: 0000000000000000 R09: 00007ffcd6d9ad20 [ 42.593098] R10: 0000000000000000 R11: 0000000000000246 R12: 000055632840ead0 [ 42.594149] R13: 00007ffcd6d9bab0 R14: 000055632840fbc0 R15: 0000556328420780 [ 42.595223] [ 42.595571] irq event stamp: 1783 [ 42.596101] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 42.597346] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 42.598606] softirqs last enabled at (1610): [] handle_softirqs+0x50c/0x770 [ 42.599871] softirqs last disabled at (1605): [] __irq_exit_rcu+0xc4/0x100 [ 42.601120] ---[ end trace 0000000000000000 ]--- [ 43.622111] ------------[ cut here ]------------ [ 43.623069] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.625075] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 43.626536] Modules linked in: [ 43.627219] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.629238] Tainted: [W]=WARN [ 43.629857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.631352] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.632281] 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 [ 43.635500] RSP: 0018:ffff888017147bc0 EFLAGS: 00010286 [ 43.636475] RAX: 0000000000000000 RBX: ffffed1002e28f78 RCX: ffffffff813a4050 [ 43.637773] RDX: ffff88801acb5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.639078] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e28f2f [ 43.640380] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.641683] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017147df8 [ 43.642998] FS: 00007f2388b48900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.644456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.645527] CR2: 00007ffe14d26ef7 CR3: 0000000020e23000 CR4: 0000000000350ef0 [ 43.646817] Call Trace: [ 43.647282] [ 43.647744] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.648605] ? __create_object+0x59/0x80 [ 43.649390] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.650386] __vmalloc_noprof+0x59/0x60 [ 43.651158] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.652036] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.652974] bpf_prog_alloc+0x39/0x200 [ 43.653720] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.654664] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.655523] do_seccomp+0x349/0x25e0 [ 43.656252] ? find_held_lock+0x2b/0x80 [ 43.657025] ? do_prlimit+0x310/0x610 [ 43.657786] ? __pfx_do_seccomp+0x10/0x10 [ 43.658563] ? do_raw_spin_unlock+0x53/0x220 [ 43.659400] ? _raw_spin_unlock+0x1e/0x40 [ 43.660190] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.661164] ? static_key_count+0x60/0x80 [ 43.661978] prctl_set_seccomp+0x4e/0x70 [ 43.662773] __do_sys_prctl+0xe6c/0x1d70 [ 43.663514] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.664383] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.665353] ? irqentry_exit+0xf3/0x650 [ 43.666146] do_syscall_64+0xbf/0x430 [ 43.666924] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.667884] RIP: 0033:0x7f238903a5cd [ 43.668557] 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 [ 43.671748] RSP: 002b:00007ffe14d24ab0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.673123] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f238903a5cd [ 43.674432] RDX: 000055e63901de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.675730] RBP: 00007ffe14d24b10 R08: 0000000000000000 R09: 00007ffe14d241b0 [ 43.677034] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e6663ebad0 [ 43.678327] R13: 00007ffe14d24f40 R14: 000055e6663ecbc0 R15: 000055e6663fd780 [ 43.679653] [ 43.680077] irq event stamp: 1735 [ 43.680738] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 43.682314] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 43.683867] softirqs last enabled at (1620): [] handle_softirqs+0x50c/0x770 [ 43.685428] softirqs last disabled at (1615): [] __irq_exit_rcu+0xc4/0x100 [ 43.686982] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27057' (ECDSA) to the list of known hosts. 2025/11/18 12:51:08 fuzzer started 2025/11/18 12:51:08 dialing manager at localhost:34383 2025/11/18 12:51:08 checking machine... 2025/11/18 12:51:08 checking revisions... [ 44.591980] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:51:08 testing simple program... [ 44.678250] cgroup: Unknown subsys name 'net' [ 44.738943] cgroup: Unknown subsys name 'cpuset' [ 44.757290] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:51:07 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000100 RCX=ffffffff81bc5c14 RDX=1ffff11002ae5ef1 RSI=0000000000000100 RDI=0000000000000000 RBP=ffff88801572f750 RSP=ffff88801572f598 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffff88801572f788 R14=ffff88801572f760 R15=ffff888013fcabc0 RIP=ffffffff81751928 RFL=00000206 [-----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 00007f4e987b1900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8a2c47e000 CR3=000000000da33000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=3c25fe9b1c380c0500000000000ae988 XMM05=1b170389041335380000000000322750 XMM06=d96330e2d2db863200000000003215e8 XMM07=fb795ef6d65770560000000000311258 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff8880e548f000 RCX=ffffffff86ab8454 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffff88806cf31cd0 RBP=ffffffff85e1ffe0 RSP=ffff8880182277c0 R8 =ffffffff86ab8458 R9 =ffff8880182278c8 R10=000000000003c9ed R11=00000000000255cb R12=ffffffff8135e7a2 R13=ffff8880182278d0 R14=ffff888018227bd8 R15=ffff888018227888 RIP=ffffffff815bd130 RFL=00000216 [----AP-] 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 00007f8629f27900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f862a4de618 CR3=0000000020e56000 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