Warning: Permanently added '[localhost]:25585' (ECDSA) to the list of known hosts. 2023/05/18 05:22:47 fuzzer started 2023/05/18 05:22:47 dialing manager at localhost:44319 2023/05/18 05:22:47 checking machine... 2023/05/18 05:22:47 checking revisions... syzkaller login: [ 39.257703] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:22:48 testing simple program... [ 39.331749] cgroup: Unknown subsys name 'net' [ 39.431049] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.169914] audit: type=1400 audit(1684387379.983:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.328050] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.329745] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.331353] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.335191] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.336717] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.338057] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.711181] ------------[ cut here ]------------ [ 52.711810] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.713464] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.714527] Modules linked in: [ 52.714923] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.719695] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.720723] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.721407] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.723569] RSP: 0018:ffff88801a7dfc00 EFLAGS: 00010282 [ 52.724256] RAX: 0000000000000000 RBX: ffff88800ed35040 RCX: 0000000000000000 [ 52.725138] RDX: ffff88800e283680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.725976] RBP: ffff88800ed35054 R08: 0000000000000001 R09: 0000000000000000 [ 52.726869] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.727738] R13: ffffffff84e23fe0 R14: ffff88800ed35048 R15: ffffffff84d74dc0 [ 52.728648] FS: 00005555557b6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.729646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.730391] CR2: 00007fe7cedd36f4 CR3: 0000000015b90000 CR4: 0000000000350ef0 [ 52.731284] Call Trace: [ 52.731611] [ 52.731901] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.732568] ipv4_frags_init_net+0x269/0x440 [ 52.733158] ops_init+0xbb/0x6b0 [ 52.733603] setup_net+0x3d9/0x990 [ 52.734051] ? down_read_killable+0x1d7/0x4e0 [ 52.734649] ? __pfx_setup_net+0x10/0x10 [ 52.735191] ? copy_net_ns+0x17c/0x770 [ 52.735701] copy_net_ns+0x321/0x770 [ 52.736238] create_new_namespaces+0x3f6/0xb30 [ 52.736817] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.737461] ksys_unshare+0x44d/0x8e0 [ 52.737953] ? __pfx_ksys_unshare+0x10/0x10 [ 52.738526] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.739264] __x64_sys_unshare+0x31/0x40 [ 52.739778] do_syscall_64+0x3f/0x90 [ 52.740298] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.740934] RIP: 0033:0x7f023fca60d7 [ 52.741425] 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 [ 52.743582] RSP: 002b:00007fff3fcbf278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.744545] RAX: ffffffffffffffda RBX: 00007fff3fcbf8b8 RCX: 00007f023fca60d7 [ 52.745423] RDX: 00007f023fd1041f RSI: 00007fff3fcbf210 RDI: 0000000040000000 [ 52.746301] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3fcbf020 [ 52.747173] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f023fdb8bf0 [ 52.748022] R13: 00007fff3fcbf350 R14: 0000000000000000 R15: 00000000000000f8 [ 52.748926] [ 52.749254] irq event stamp: 8889 [ 52.749678] hardirqs last enabled at (8899): [] __up_console_sem+0x78/0x80 [ 52.750713] hardirqs last disabled at (8910): [] __up_console_sem+0x5d/0x80 [ 52.751758] softirqs last enabled at (8158): [] irq_exit_rcu+0x93/0xc0 [ 52.752791] softirqs last disabled at (7891): [] irq_exit_rcu+0x93/0xc0 [ 52.753810] ---[ end trace 0000000000000000 ]--- [ 52.760397] ------------[ cut here ]------------ [ 52.760993] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.762616] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.763683] Modules linked in: [ 52.764131] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.765307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.766313] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.766968] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.769151] RSP: 0018:ffff88801a7dfc00 EFLAGS: 00010282 [ 52.769803] RAX: 0000000000000000 RBX: ffff88800e3b6040 RCX: 0000000000000000 [ 52.770691] RDX: ffff88800e283680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.771569] RBP: ffff88800e3b6054 R08: 0000000000000001 R09: 0000000000000000 [ 52.772468] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.773350] R13: ffffffff84e23fe0 R14: ffff88800e3b6048 R15: ffffffff84da7d60 [ 52.774246] FS: 00005555557b6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.775236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.775955] CR2: 00007fe7cedd36f4 CR3: 0000000015b90000 CR4: 0000000000350ef0 [ 52.776851] Call Trace: [ 52.777207] [ 52.777508] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.778157] ipv6_frags_init_net+0x206/0x3c0 [ 52.778718] ops_init+0xbb/0x6b0 [ 52.779199] setup_net+0x3d9/0x990 [ 52.779654] ? down_read_killable+0x1d7/0x4e0 [ 52.780263] ? __pfx_setup_net+0x10/0x10 [ 52.780769] ? copy_net_ns+0x17c/0x770 [ 52.781310] copy_net_ns+0x321/0x770 [ 52.781783] create_new_namespaces+0x3f6/0xb30 [ 52.782395] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.783008] ksys_unshare+0x44d/0x8e0 [ 52.783526] ? __pfx_ksys_unshare+0x10/0x10 [ 52.784111] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.784820] __x64_sys_unshare+0x31/0x40 [ 52.785364] do_syscall_64+0x3f/0x90 [ 52.785840] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.786514] RIP: 0033:0x7f023fca60d7 [ 52.786974] 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 [ 52.789160] RSP: 002b:00007fff3fcbf278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.790112] RAX: ffffffffffffffda RBX: 00007fff3fcbf8b8 RCX: 00007f023fca60d7 [ 52.790962] RDX: 00007f023fd1041f RSI: 00007fff3fcbf210 RDI: 0000000040000000 [ 52.791848] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3fcbf020 [ 52.792734] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f023fdb8bf0 [ 52.793615] R13: 00007fff3fcbf350 R14: 0000000000000000 R15: 00000000000000f8 [ 52.794524] [ 52.794823] irq event stamp: 10813 [ 52.795289] hardirqs last enabled at (10825): [] __up_console_sem+0x78/0x80 [ 52.796370] hardirqs last disabled at (10836): [] __up_console_sem+0x5d/0x80 [ 52.797435] softirqs last enabled at (10232): [] irq_exit_rcu+0x93/0xc0 [ 52.798458] softirqs last disabled at (10213): [] irq_exit_rcu+0x93/0xc0 [ 52.799495] ---[ end trace 0000000000000000 ]--- [ 52.800858] ------------[ cut here ]------------ [ 52.801478] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.803435] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.804502] Modules linked in: [ 52.804903] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.806048] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.807052] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.807735] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.809905] RSP: 0018:ffff88801a7dfbf0 EFLAGS: 00010286 [ 52.810582] RAX: 0000000000000000 RBX: ffff88800e3b6840 RCX: 0000000000000000 [ 52.811468] RDX: ffff88800e283680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.812371] RBP: ffff88800e3b6854 R08: 0000000000000001 R09: 0000000000000000 [ 52.813251] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.814125] R13: ffffffff84e23fe0 R14: ffff88800e3b6848 R15: ffffffff84db0aa0 [ 52.814971] FS: 00005555557b6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.815961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.816700] CR2: 00007fe7cedd36f4 CR3: 0000000015b90000 CR4: 0000000000350ef0 [ 52.817612] Call Trace: [ 52.817942] [ 52.818279] nf_ct_net_init+0x224/0x3d0 [ 52.818794] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.819408] ops_init+0xbb/0x6b0 [ 52.819855] setup_net+0x3d9/0x990 [ 52.820372] ? down_read_killable+0x1d7/0x4e0 [ 52.820942] ? __pfx_setup_net+0x10/0x10 [ 52.821480] ? copy_net_ns+0x17c/0x770 [ 52.821989] copy_net_ns+0x321/0x770 [ 52.822502] create_new_namespaces+0x3f6/0xb30 [ 52.823125] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.823739] ksys_unshare+0x44d/0x8e0 [ 52.824270] ? __pfx_ksys_unshare+0x10/0x10 [ 52.824819] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.825546] __x64_sys_unshare+0x31/0x40 [ 52.826058] do_syscall_64+0x3f/0x90 [ 52.826564] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.827234] RIP: 0033:0x7f023fca60d7 [ 52.827695] 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 [ 52.829846] RSP: 002b:00007fff3fcbf278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.830792] RAX: ffffffffffffffda RBX: 00007fff3fcbf8b8 RCX: 00007f023fca60d7 [ 52.831676] RDX: 00007f023fd1041f RSI: 00007fff3fcbf210 RDI: 0000000040000000 [ 52.832590] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3fcbf020 [ 52.833479] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f023fdb8bf0 [ 52.834392] R13: 00007fff3fcbf350 R14: 0000000000000000 R15: 00000000000000f8 [ 52.835312] [ 52.835611] irq event stamp: 11617 [ 52.836053] hardirqs last enabled at (11627): [] __up_console_sem+0x78/0x80 [ 52.837140] hardirqs last disabled at (11640): [] __up_console_sem+0x5d/0x80 [ 52.838185] softirqs last enabled at (11368): [] irq_exit_rcu+0x93/0xc0 [ 52.839218] softirqs last disabled at (11363): [] irq_exit_rcu+0x93/0xc0 [ 52.840268] ---[ end trace 0000000000000000 ]--- executing program [ 54.399763] Bluetooth: hci0: command 0x0409 tx timeout [ 56.447212] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.495134] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.543227] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 05:22:59 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a7df5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 00005555557b6400 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=00007fe7cedd36f4 CR3=0000000015b90000 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=0000000000041327 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007f50c7cc80a0 CR3=000000001a5d6000 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=00001fa0 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=00000000000000004112596000000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000