[ 44.048508] ------------[ cut here ]------------ [ 44.049394] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.051312] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 44.052695] Modules linked in: [ 44.053266] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.055161] Tainted: [W]=WARN [ 44.055725] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.057129] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.057991] 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 [ 44.061064] RSP: 0018:ffff88801d52fbc0 EFLAGS: 00010286 [ 44.062004] RAX: 0000000000000000 RBX: ffffed1003aa5f78 RCX: ffffffff813a4050 [ 44.063228] RDX: ffff888016660000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.064467] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003aa5f2f [ 44.065697] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.066922] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801d52fdf8 [ 44.068160] FS: 00007f3785bcc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.069548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.070571] CR2: 00007ffc13f71ef7 CR3: 000000000e5d4000 CR4: 0000000000350ef0 [ 44.071805] Call Trace: [ 44.072249] [ 44.072637] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.073505] ? __create_object+0x59/0x80 [ 44.074248] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.075169] __vmalloc_noprof+0x59/0x60 [ 44.075889] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.076727] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.077475] bpf_prog_alloc+0x39/0x200 [ 44.078081] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.078815] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.079497] do_seccomp+0x349/0x25e0 [ 44.080079] ? find_held_lock+0x2b/0x80 [ 44.080644] ? do_prlimit+0x310/0x610 [ 44.081239] ? __pfx_do_seccomp+0x10/0x10 [ 44.081868] ? do_raw_spin_unlock+0x53/0x220 [ 44.082506] ? _raw_spin_unlock+0x1e/0x40 [ 44.083133] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.083901] ? static_key_count+0x60/0x80 [ 44.084505] prctl_set_seccomp+0x4e/0x70 [ 44.085136] __do_sys_prctl+0xe6c/0x1d70 [ 44.085762] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.086411] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.087187] ? irqentry_exit+0xf3/0x650 [ 44.087799] do_syscall_64+0xbf/0x430 [ 44.088356] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.089118] RIP: 0033:0x7f37860be5cd [ 44.089645] 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 [ 44.092187] RSP: 002b:00007ffc13f6fea0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.093283] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f37860be5cd [ 44.094301] RDX: 00005616ef9c0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.095323] RBP: 00007ffc13f6ff00 R08: 0000000000000000 R09: 00007ffc13f6f5a0 [ 44.096347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561718d282b0 [ 44.097387] R13: 00007ffc13f70330 R14: 0000561718d2ad20 R15: 0000561718d3c8d0 [ 44.098418] [ 44.098789] irq event stamp: 1713 [ 44.099269] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 44.100474] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 44.101707] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 44.102932] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 44.104130] ---[ end trace 0000000000000000 ]--- [ 47.507271] ------------[ cut here ]------------ [ 47.508226] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.510281] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 47.511751] Modules linked in: [ 47.512359] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.514417] Tainted: [W]=WARN [ 47.515017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.516508] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.517444] 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 [ 47.520683] RSP: 0018:ffff888017737bc0 EFLAGS: 00010286 [ 47.521638] RAX: 0000000000000000 RBX: ffffed1002ee6f78 RCX: ffffffff813a4050 [ 47.522970] RDX: ffff88801ac18000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.524269] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ee6f2f [ 47.525581] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.526878] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017737df8 [ 47.528175] FS: 00007f401249c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.529644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.530734] CR2: 00007f4012a024a6 CR3: 000000000d05e000 CR4: 0000000000350ef0 [ 47.532032] Call Trace: [ 47.532501] [ 47.532975] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.533886] ? __create_object+0x59/0x80 [ 47.534631] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.535614] __vmalloc_noprof+0x59/0x60 [ 47.536382] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.537278] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.538229] bpf_prog_alloc+0x39/0x200 [ 47.538975] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.539920] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.540837] do_seccomp+0x349/0x25e0 [ 47.541531] ? find_held_lock+0x2b/0x80 [ 47.542301] ? do_prlimit+0x310/0x610 [ 47.543044] ? __pfx_do_seccomp+0x10/0x10 [ 47.543836] ? do_raw_spin_unlock+0x53/0x220 [ 47.544635] ? _raw_spin_unlock+0x1e/0x40 [ 47.545440] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.546416] ? static_key_count+0x60/0x80 [ 47.547234] prctl_set_seccomp+0x4e/0x70 [ 47.548020] __do_sys_prctl+0xe6c/0x1d70 [ 47.548821] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.549701] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.550638] ? irqentry_exit+0xf3/0x650 [ 47.551415] do_syscall_64+0xbf/0x430 [ 47.552165] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.553146] RIP: 0033:0x7f401298e5cd [ 47.553858] 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 [ 47.557088] RSP: 002b:00007ffc4ecd91f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.558453] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f401298e5cd [ 47.559736] RDX: 0000562787e09e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.561040] RBP: 00007ffc4ecd9250 R08: 0000000000000000 R09: 00007ffc4ecd88f0 [ 47.562333] R10: 0000000000000000 R11: 0000000000000246 R12: 00005627bf997ad0 [ 47.563616] R13: 00007ffc4ecd9680 R14: 00005627bf998bc0 R15: 00005627bf9a9780 [ 47.564926] [ 47.565351] irq event stamp: 1777 [ 47.565993] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 47.567506] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 47.569059] softirqs last enabled at (1632): [] handle_softirqs+0x50c/0x770 [ 47.570632] softirqs last disabled at (1627): [] __irq_exit_rcu+0xc4/0x100 [ 47.572216] ---[ end trace 0000000000000000 ]--- [ 48.418300] ------------[ cut here ]------------ [ 48.419236] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.421271] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 48.422725] Modules linked in: [ 48.423318] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.426720] Tainted: [W]=WARN [ 48.427267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.429226] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.430148] 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 [ 48.433500] RSP: 0018:ffff888017757bc0 EFLAGS: 00010286 [ 48.434757] RAX: 0000000000000000 RBX: ffffed1002eeaf78 RCX: ffffffff813a4050 [ 48.436038] RDX: ffff888015961bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.437322] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eeaf2f [ 48.438595] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.439849] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017757df8 [ 48.441136] FS: 00007fa3af6a7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.442558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.443594] CR2: 00007fff98575ef7 CR3: 0000000020d2c000 CR4: 0000000000350ef0 [ 48.444901] Call Trace: [ 48.445388] [ 48.445842] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.446740] ? __create_object+0x59/0x80 [ 48.447472] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.448429] __vmalloc_noprof+0x59/0x60 [ 48.449193] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.450078] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.451004] bpf_prog_alloc+0x39/0x200 [ 48.451725] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.452608] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.453528] do_seccomp+0x349/0x25e0 [ 48.454236] ? find_held_lock+0x2b/0x80 [ 48.454988] ? do_prlimit+0x310/0x610 [ 48.455730] ? __pfx_do_seccomp+0x10/0x10 [ 48.456461] ? do_raw_spin_unlock+0x53/0x220 [ 48.457302] ? _raw_spin_unlock+0x1e/0x40 [ 48.458076] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.459047] ? static_key_count+0x60/0x80 [ 48.459845] prctl_set_seccomp+0x4e/0x70 [ 48.460572] __do_sys_prctl+0xe6c/0x1d70 [ 48.461373] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.462239] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.463211] ? irqentry_exit+0xf3/0x650 [ 48.463990] do_syscall_64+0xbf/0x430 [ 48.464726] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.465642] RIP: 0033:0x7fa3afb995cd [ 48.466356] 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 [ 48.469499] RSP: 002b:00007fff98574520 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.470847] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa3afb995cd [ 48.472124] RDX: 00005648fdc00e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.473417] RBP: 00007fff98574580 R08: 0000000000000000 R09: 00007fff98573c20 [ 48.474698] R10: 0000000000000000 R11: 0000000000000246 R12: 00005649124922b0 [ 48.475967] R13: 00007fff985749b0 R14: 0000564912494d20 R15: 00005649124a68d0 [ 48.477302] [ 48.477755] irq event stamp: 2063 [ 48.478371] hardirqs last enabled at (2071): [] __up_console_sem+0x78/0x80 [ 48.479895] hardirqs last disabled at (2080): [] __up_console_sem+0x5d/0x80 [ 48.481442] softirqs last enabled at (2050): [] handle_softirqs+0x50c/0x770 [ 48.482983] softirqs last disabled at (2045): [] __irq_exit_rcu+0xc4/0x100 [ 48.484498] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:55375' (ECDSA) to the list of known hosts. 2025/11/17 23:49:27 fuzzer started 2025/11/17 23:49:28 dialing manager at localhost:37895 2025/11/17 23:49:28 checking machine... 2025/11/17 23:49:28 checking revisions... [ 49.423223] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:49:28 testing simple program... [ 49.519492] cgroup: Unknown subsys name 'net' [ 49.608228] cgroup: Unknown subsys name 'cpuset' [ 49.620149] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:49:27 Registers: info registers vcpu 0 RAX=ffff88800d6cb508 RBX=ffff88800d5b7d20 RCX=ffff888016bb4300 RDX=ffff88800d5b7d30 RSI=ffff888016bb3300 RDI=0000000000000000 RBP=ffff88800d8a35c8 RSP=ffff888016817c88 R8 =0000000000000000 R9 =ffffed1002d02f83 R10=0000000000000003 R11=0000000000000001 R12=ffff888016bb3300 R13=0000000000001000 R14=0000000000000001 R15=0000000000000282 RIP=ffffffff81b626b3 RFL=00000002 [-------] 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 00007f401249c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc4ecd3000 CR3=000000002035d000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002be4f 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3f74add000 CR3=000000000dd5d000 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=1817bfc87f51cbb4ef48aca60167c4bd XMM02=2c67c8bc2e329bc30000000000302c28 XMM03=fb795ef6d657705600000000003111e8 XMM04=06d27c4d57a612a800000000000ae988 XMM05=0c2c58e71f44c69a0000000000322f18 XMM06=405749d8372a36f10000000000321850 XMM07=e042d86d42eb936e0000000000311468 XMM08=1999be3b504e1f8c0000000000302c88 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000