Warning: Permanently added '[localhost]:26804' (ECDSA) to the list of known hosts. 2023/05/18 06:05:34 fuzzer started 2023/05/18 06:05:34 dialing manager at localhost:44319 2023/05/18 06:05:34 checking machine... 2023/05/18 06:05:34 checking revisions... syzkaller login: [ 36.033180] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:05:34 testing simple program... [ 36.096270] cgroup: Unknown subsys name 'net' [ 36.168086] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.105305] audit: type=1400 audit(1684389947.883:6): 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 [ 50.241989] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.243519] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.246325] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.249117] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.250572] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.251933] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.655793] ------------[ cut here ]------------ [ 50.656572] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.658742] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.660001] Modules linked in: [ 50.660435] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.665676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.666784] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.667492] 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 [ 50.669778] RSP: 0018:ffff88801fa2fc00 EFLAGS: 00010282 [ 50.670491] RAX: 0000000000000000 RBX: ffff88800a5ab040 RCX: 0000000000000000 [ 50.671484] RDX: ffff888015a01b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.672454] RBP: ffff88800a5ab054 R08: 0000000000000001 R09: 0000000000000000 [ 50.673418] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.674386] R13: ffffffff84e23fe0 R14: ffff88800a5ab048 R15: ffffffff84d74dc0 [ 50.675385] FS: 0000555555f72400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.676462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.677258] CR2: 00007fcb8fc5e000 CR3: 000000000cbaa000 CR4: 0000000000350ef0 [ 50.678238] Call Trace: [ 50.678594] [ 50.678995] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.679661] ipv4_frags_init_net+0x269/0x440 [ 50.680301] ops_init+0xbb/0x6b0 [ 50.680792] setup_net+0x3d9/0x990 [ 50.681327] ? down_read_killable+0x1d7/0x4e0 [ 50.681983] ? __pfx_setup_net+0x10/0x10 [ 50.682542] ? copy_net_ns+0x17c/0x770 [ 50.683158] copy_net_ns+0x321/0x770 [ 50.683684] create_new_namespaces+0x3f6/0xb30 [ 50.684360] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.685060] ksys_unshare+0x44d/0x8e0 [ 50.685591] ? __pfx_ksys_unshare+0x10/0x10 [ 50.686225] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.687083] __x64_sys_unshare+0x31/0x40 [ 50.687643] do_syscall_64+0x3f/0x90 [ 50.688209] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.688936] RIP: 0033:0x7f71e64150d7 [ 50.689442] 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 [ 50.691844] RSP: 002b:00007ffc8d4da848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.692884] RAX: ffffffffffffffda RBX: 00007ffc8d4dae88 RCX: 00007f71e64150d7 [ 50.693816] RDX: 00007f71e647f41f RSI: 00007ffc8d4da7e0 RDI: 0000000040000000 [ 50.694852] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8d4da5f0 [ 50.695778] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f71e6527bf0 [ 50.696740] R13: 00007ffc8d4da920 R14: 0000000000000000 R15: 00000000000000f8 [ 50.697731] [ 50.698096] irq event stamp: 9083 [ 50.698567] hardirqs last enabled at (9093): [] __up_console_sem+0x78/0x80 [ 50.699759] hardirqs last disabled at (9104): [] __up_console_sem+0x5d/0x80 [ 50.700911] softirqs last enabled at (8954): [] irq_exit_rcu+0x93/0xc0 [ 50.702039] softirqs last disabled at (8949): [] irq_exit_rcu+0x93/0xc0 [ 50.703200] ---[ end trace 0000000000000000 ]--- [ 50.708888] ------------[ cut here ]------------ [ 50.709540] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.711352] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.712532] Modules linked in: [ 50.712997] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.714206] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.715306] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.716028] 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 [ 50.718314] RSP: 0018:ffff88801fa2fc00 EFLAGS: 00010282 [ 50.719087] RAX: 0000000000000000 RBX: ffff88800cce4840 RCX: 0000000000000000 [ 50.720019] RDX: ffff888015a01b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.720964] RBP: ffff88800cce4854 R08: 0000000000000001 R09: 0000000000000000 [ 50.721925] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.722925] R13: ffffffff84e23fe0 R14: ffff88800cce4848 R15: ffffffff84da7d60 [ 50.723892] FS: 0000555555f72400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.724985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.725754] CR2: 00007fcb8fc5e000 CR3: 000000000cbaa000 CR4: 0000000000350ef0 [ 50.726753] Call Trace: [ 50.727135] [ 50.727457] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.728165] ipv6_frags_init_net+0x206/0x3c0 [ 50.728782] ops_init+0xbb/0x6b0 [ 50.729300] setup_net+0x3d9/0x990 [ 50.729803] ? down_read_killable+0x1d7/0x4e0 [ 50.730463] ? __pfx_setup_net+0x10/0x10 [ 50.731102] ? copy_net_ns+0x17c/0x770 [ 50.731660] copy_net_ns+0x321/0x770 [ 50.732216] create_new_namespaces+0x3f6/0xb30 [ 50.732888] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.733561] ksys_unshare+0x44d/0x8e0 [ 50.734129] ? __pfx_ksys_unshare+0x10/0x10 [ 50.734746] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.735554] __x64_sys_unshare+0x31/0x40 [ 50.736151] do_syscall_64+0x3f/0x90 [ 50.736675] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.737409] RIP: 0033:0x7f71e64150d7 [ 50.737947] 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 [ 50.740351] RSP: 002b:00007ffc8d4da848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.741393] RAX: ffffffffffffffda RBX: 00007ffc8d4dae88 RCX: 00007f71e64150d7 [ 50.742364] RDX: 00007f71e647f41f RSI: 00007ffc8d4da7e0 RDI: 0000000040000000 [ 50.743365] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8d4da5f0 [ 50.744343] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f71e6527bf0 [ 50.745311] R13: 00007ffc8d4da920 R14: 0000000000000000 R15: 00000000000000f8 [ 50.746308] [ 50.746637] irq event stamp: 10707 [ 50.747167] hardirqs last enabled at (10719): [] __up_console_sem+0x78/0x80 [ 50.748342] hardirqs last disabled at (10730): [] __up_console_sem+0x5d/0x80 [ 50.749510] softirqs last enabled at (9988): [] irq_exit_rcu+0x93/0xc0 [ 50.750639] softirqs last disabled at (9945): [] irq_exit_rcu+0x93/0xc0 [ 50.751819] ---[ end trace 0000000000000000 ]--- [ 50.753292] ------------[ cut here ]------------ [ 50.754014] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.756118] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.757259] Modules linked in: [ 50.757698] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.758998] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.760109] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.760806] 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 [ 50.763219] RSP: 0018:ffff88801fa2fbf0 EFLAGS: 00010286 [ 50.763966] RAX: 0000000000000000 RBX: ffff88800cce4240 RCX: 0000000000000000 [ 50.764928] RDX: ffff888015a01b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.765893] RBP: ffff88800cce4254 R08: 0000000000000001 R09: 0000000000000000 [ 50.766869] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.767807] R13: ffffffff84e23fe0 R14: ffff88800cce4248 R15: ffffffff84db0aa0 [ 50.768773] FS: 0000555555f72400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.769862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.770638] CR2: 00007fcb8fc5e000 CR3: 000000000cbaa000 CR4: 0000000000350ef0 [ 50.771648] Call Trace: [ 50.772036] [ 50.772366] nf_ct_net_init+0x224/0x3d0 [ 50.772970] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.773602] ops_init+0xbb/0x6b0 [ 50.774126] setup_net+0x3d9/0x990 [ 50.774630] ? down_read_killable+0x1d7/0x4e0 [ 50.775307] ? __pfx_setup_net+0x10/0x10 [ 50.775897] ? copy_net_ns+0x17c/0x770 [ 50.776450] copy_net_ns+0x321/0x770 [ 50.777009] create_new_namespaces+0x3f6/0xb30 [ 50.777649] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.778353] ksys_unshare+0x44d/0x8e0 [ 50.778939] ? __pfx_ksys_unshare+0x10/0x10 [ 50.779536] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.780345] __x64_sys_unshare+0x31/0x40 [ 50.780944] do_syscall_64+0x3f/0x90 [ 50.781467] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.782197] RIP: 0033:0x7f71e64150d7 [ 50.782722] 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 [ 50.785040] RSP: 002b:00007ffc8d4da848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.786052] RAX: ffffffffffffffda RBX: 00007ffc8d4dae88 RCX: 00007f71e64150d7 [ 50.787031] RDX: 00007f71e647f41f RSI: 00007ffc8d4da7e0 RDI: 0000000040000000 [ 50.787959] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8d4da5f0 [ 50.788896] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f71e6527bf0 [ 50.789787] R13: 00007ffc8d4da920 R14: 0000000000000000 R15: 00000000000000f8 [ 50.790783] [ 50.791131] irq event stamp: 11505 [ 50.791591] hardirqs last enabled at (11515): [] __up_console_sem+0x78/0x80 [ 50.792748] hardirqs last disabled at (11526): [] __up_console_sem+0x5d/0x80 [ 50.793898] softirqs last enabled at (10988): [] irq_exit_rcu+0x93/0xc0 [ 50.795078] softirqs last disabled at (10965): [] irq_exit_rcu+0x93/0xc0 [ 50.796220] ---[ end trace 0000000000000000 ]--- executing program [ 52.324504] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.371909] Bluetooth: hci0: command 0x041b tx timeout [ 56.419908] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.467916] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:05:49 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fa2f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555f72400 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=00007fcb8fc5e000 CR3=000000000cbaa000 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=000000000002620b 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=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=00007fcb8fb27270 CR3=0000000015cc8000 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=2039343a35303a36302038312079614d XMM01=5d3234373835362e30352020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3234373835362e30352020205b XMM07=79732039343a35303a36302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000