Warning: Permanently added '[localhost]:64203' (ECDSA) to the list of known hosts. 2023/05/17 06:43:52 fuzzer started 2023/05/17 06:43:52 dialing manager at localhost:35573 2023/05/17 06:43:52 checking machine... 2023/05/17 06:43:52 checking revisions... syzkaller login: [ 36.611599] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:43:53 testing simple program... [ 36.683203] cgroup: Unknown subsys name 'net' [ 36.765329] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.881205] audit: type=1400 audit(1684305846.353:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.004737] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.008131] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.010177] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.016414] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.018156] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.020498] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.411298] ------------[ cut here ]------------ [ 51.412049] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.414023] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.415335] Modules linked in: [ 51.415842] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.420672] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.421703] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.422385] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 51.424628] RSP: 0018:ffff888016cb7c00 EFLAGS: 00010282 [ 51.425330] RAX: 0000000000000000 RBX: ffff88800e91ec40 RCX: 0000000000000000 [ 51.426192] RDX: ffff8880194a51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.427098] RBP: ffff88800e91ec54 R08: 0000000000000001 R09: 0000000000000000 [ 51.428011] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.428918] R13: ffffffff84e223a0 R14: ffff88800e91ec48 R15: ffffffff84d73340 [ 51.429835] FS: 00005555556b2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.430847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.431602] CR2: 00007ffdc0b85000 CR3: 000000000ecc4000 CR4: 0000000000350ef0 [ 51.432495] Call Trace: [ 51.432826] [ 51.433125] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.433773] ipv4_frags_init_net+0x269/0x440 [ 51.434366] ops_init+0xbb/0x6b0 [ 51.434817] setup_net+0x3d9/0x990 [ 51.435298] ? down_read_killable+0x1d7/0x4e0 [ 51.435893] ? __pfx_setup_net+0x10/0x10 [ 51.436442] ? copy_net_ns+0x17c/0x770 [ 51.436958] copy_net_ns+0x321/0x770 [ 51.437473] create_new_namespaces+0x3f6/0xb30 [ 51.438072] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.438721] ksys_unshare+0x44d/0x8e0 [ 51.439246] ? __pfx_ksys_unshare+0x10/0x10 [ 51.439806] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.440553] __x64_sys_unshare+0x31/0x40 [ 51.441079] do_syscall_64+0x3f/0x90 [ 51.441587] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.442264] RIP: 0033:0x7fb9cd8550d7 [ 51.442734] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.444947] RSP: 002b:00007ffe2dd90958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.445900] RAX: ffffffffffffffda RBX: 00007ffe2dd90f98 RCX: 00007fb9cd8550d7 executing program [ 51.446806] RDX: 00007fb9cd8bf41f RSI: 00007ffe2dd908f0 RDI: 0000000040000000 [ 51.448319] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2dd90700 [ 51.449199] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb9cd967bf0 [ 51.450113] R13: 00007ffe2dd90a30 R14: 0000000000000000 R15: 00000000000000f8 [ 51.451040] [ 51.451375] irq event stamp: 7913 [ 51.451823] hardirqs last enabled at (7923): [] __up_console_sem+0x78/0x80 [ 51.452918] hardirqs last disabled at (7934): [] __up_console_sem+0x5d/0x80 [ 51.453987] softirqs last enabled at (7862): [] irq_exit_rcu+0x93/0xc0 [ 51.455044] softirqs last disabled at (7809): [] irq_exit_rcu+0x93/0xc0 [ 51.456094] ---[ end trace 0000000000000000 ]--- [ 51.461485] ------------[ cut here ]------------ [ 51.462086] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.463869] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.464966] Modules linked in: [ 51.465405] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.466576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.467592] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.468289] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 51.470509] RSP: 0018:ffff888016cb7c00 EFLAGS: 00010282 [ 51.471163] RAX: 0000000000000000 RBX: ffff88800dd38440 RCX: 0000000000000000 [ 51.472083] RDX: ffff8880194a51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.473010] RBP: ffff88800dd38454 R08: 0000000000000001 R09: 0000000000000000 [ 51.473910] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.474807] R13: ffffffff84e223a0 R14: ffff88800dd38448 R15: ffffffff84da62e0 [ 51.475720] FS: 00005555556b2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.476744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.477496] CR2: 00007ffdc0b85000 CR3: 000000000ecc4000 CR4: 0000000000350ef0 [ 51.478399] Call Trace: [ 51.478729] [ 51.479032] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.479684] ipv6_frags_init_net+0x206/0x3c0 [ 51.480297] ops_init+0xbb/0x6b0 [ 51.480743] setup_net+0x3d9/0x990 [ 51.481201] ? down_read_killable+0x1d7/0x4e0 [ 51.481811] ? __pfx_setup_net+0x10/0x10 [ 51.482362] ? copy_net_ns+0x17c/0x770 [ 51.482866] copy_net_ns+0x321/0x770 [ 51.483385] create_new_namespaces+0x3f6/0xb30 [ 51.483982] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.484628] ksys_unshare+0x44d/0x8e0 [ 51.485122] ? __pfx_ksys_unshare+0x10/0x10 [ 51.485693] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.486449] __x64_sys_unshare+0x31/0x40 [ 51.486975] do_syscall_64+0x3f/0x90 [ 51.487481] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.488152] RIP: 0033:0x7fb9cd8550d7 [ 51.488646] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.490851] RSP: 002b:00007ffe2dd90958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.491837] RAX: ffffffffffffffda RBX: 00007ffe2dd90f98 RCX: 00007fb9cd8550d7 [ 51.492763] RDX: 00007fb9cd8bf41f RSI: 00007ffe2dd908f0 RDI: 0000000040000000 [ 51.493659] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2dd90700 [ 51.494559] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb9cd967bf0 [ 51.495454] R13: 00007ffe2dd90a30 R14: 0000000000000000 R15: 00000000000000f8 [ 51.496393] [ 51.496702] irq event stamp: 9963 [ 51.497131] hardirqs last enabled at (9973): [] __up_console_sem+0x78/0x80 [ 51.498234] hardirqs last disabled at (9986): [] __up_console_sem+0x5d/0x80 [ 51.499322] softirqs last enabled at (9458): [] irq_exit_rcu+0x93/0xc0 [ 51.500392] softirqs last disabled at (9401): [] irq_exit_rcu+0x93/0xc0 [ 51.501431] ---[ end trace 0000000000000000 ]--- [ 51.502763] ------------[ cut here ]------------ [ 51.503519] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.505466] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.506534] Modules linked in: [ 51.506941] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.508112] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.509143] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.509816] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 51.511996] RSP: 0018:ffff888016cb7bf0 EFLAGS: 00010286 [ 51.512683] RAX: 0000000000000000 RBX: ffff88800dd38a40 RCX: 0000000000000000 [ 51.513577] RDX: ffff8880194a51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.514468] RBP: ffff88800dd38a54 R08: 0000000000000001 R09: 0000000000000000 [ 51.515363] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.516263] R13: ffffffff84e223a0 R14: ffff88800dd38a48 R15: ffffffff84daf020 [ 51.517120] FS: 00005555556b2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.518125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.518869] CR2: 00007ffdc0b85000 CR3: 000000000ecc4000 CR4: 0000000000350ef0 [ 51.519772] Call Trace: [ 51.520105] [ 51.520438] nf_ct_net_init+0x224/0x3d0 [ 51.520979] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.521584] ops_init+0xbb/0x6b0 [ 51.522042] setup_net+0x3d9/0x990 [ 51.522540] ? down_read_killable+0x1d7/0x4e0 [ 51.523122] ? __pfx_setup_net+0x10/0x10 [ 51.523659] ? copy_net_ns+0x17c/0x770 [ 51.524181] copy_net_ns+0x321/0x770 [ 51.524696] create_new_namespaces+0x3f6/0xb30 [ 51.525323] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.525953] ksys_unshare+0x44d/0x8e0 [ 51.526494] ? __pfx_ksys_unshare+0x10/0x10 [ 51.527067] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.527844] __x64_sys_unshare+0x31/0x40 [ 51.528409] do_syscall_64+0x3f/0x90 [ 51.528884] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.529560] RIP: 0033:0x7fb9cd8550d7 [ 51.530024] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.532196] RSP: 002b:00007ffe2dd90958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.533138] RAX: ffffffffffffffda RBX: 00007ffe2dd90f98 RCX: 00007fb9cd8550d7 [ 51.534031] RDX: 00007fb9cd8bf41f RSI: 00007ffe2dd908f0 RDI: 0000000040000000 [ 51.534926] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2dd90700 [ 51.535850] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb9cd967bf0 [ 51.536738] R13: 00007ffe2dd90a30 R14: 0000000000000000 R15: 00000000000000f8 [ 51.537669] [ 51.537980] irq event stamp: 10785 [ 51.538456] hardirqs last enabled at (10797): [] __up_console_sem+0x78/0x80 [ 51.539548] hardirqs last disabled at (10808): [] __up_console_sem+0x5d/0x80 [ 51.540658] softirqs last enabled at (10614): [] irq_exit_rcu+0x93/0xc0 [ 51.541715] softirqs last disabled at (10609): [] irq_exit_rcu+0x93/0xc0 [ 51.542777] ---[ end trace 0000000000000000 ]--- [ 53.081026] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.128345] Bluetooth: hci0: command 0x041b tx timeout [ 57.176290] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.225682] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:44:07 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016cb7598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 00005555556b2400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdc0b85000 CR3=000000000ecc4000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000034e97 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff9c151e280 CR3=0000000015a32000 CR4=00350ee0 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=2037303a34343a36302037312079614d XMM01=5d3533333531342e31352020205b203a XMM02=646f4d205d3533333531342e31352020 XMM03=6b7a79732037303a34343a3630203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120373532203a4449 XMM06=57205d3332303431342e31352020205b XMM07=79732037303a34343a36302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000