Warning: Permanently added '[localhost]:31582' (ECDSA) to the list of known hosts. 2023/05/17 21:24:10 fuzzer started 2023/05/17 21:24:10 dialing manager at localhost:44319 2023/05/17 21:24:10 checking machine... 2023/05/17 21:24:10 checking revisions... syzkaller login: [ 39.092195] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:24:10 testing simple program... [ 39.138931] cgroup: Unknown subsys name 'net' [ 39.182702] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.968569] audit: type=1400 audit(1684358663.515:6): 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 [ 53.132454] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.134171] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.136175] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.141070] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.143147] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.144406] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.543481] ------------[ cut here ]------------ [ 53.544129] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.546382] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.547493] Modules linked in: [ 53.547905] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.552778] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.553801] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.554467] 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 [ 53.556671] RSP: 0018:ffff8880159c7c00 EFLAGS: 00010282 [ 53.557352] RAX: 0000000000000000 RBX: ffff8880094d9840 RCX: 0000000000000000 [ 53.558198] RDX: ffff888009bd51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.559088] RBP: ffff8880094d9854 R08: 0000000000000001 R09: 0000000000000000 [ 53.559971] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.560875] R13: ffffffff84e23fe0 R14: ffff8880094d9848 R15: ffffffff84d74dc0 [ 53.561757] FS: 0000555556978400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.562748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.563487] CR2: 00007f382e0cd6f4 CR3: 000000001e9a6000 CR4: 0000000000350ef0 [ 53.564393] Call Trace: [ 53.564715] [ 53.565029] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.565702] ipv4_frags_init_net+0x269/0x440 [ 53.566291] ops_init+0xbb/0x6b0 [ 53.566737] setup_net+0x3d9/0x990 [ 53.567192] ? down_read_killable+0x1d7/0x4e0 [ 53.567797] ? __pfx_setup_net+0x10/0x10 [ 53.568334] ? copy_net_ns+0x17c/0x770 [ 53.568876] copy_net_ns+0x321/0x770 [ 53.569390] create_new_namespaces+0x3f6/0xb30 [ 53.569975] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.570617] ksys_unshare+0x44d/0x8e0 [ 53.571101] ? __pfx_ksys_unshare+0x10/0x10 [ 53.571679] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.572438] __x64_sys_unshare+0x31/0x40 [ 53.572962] do_syscall_64+0x3f/0x90 [ 53.573482] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.574124] RIP: 0033:0x7f5c70d080d7 [ 53.574618] 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 [ 53.576785] RSP: 002b:00007ffe53c7ab78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.577731] RAX: ffffffffffffffda RBX: 00007ffe53c7b1b8 RCX: 00007f5c70d080d7 [ 53.578605] RDX: 00007f5c70d7241f RSI: 00007ffe53c7ab10 RDI: 0000000040000000 [ 53.579483] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe53c7a920 [ 53.580354] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5c70e1abf0 [ 53.581226] R13: 00007ffe53c7ac50 R14: 0000000000000000 R15: 00000000000000f8 [ 53.582133] [ 53.582468] irq event stamp: 9273 [ 53.582885] hardirqs last enabled at (9283): [] __up_console_sem+0x78/0x80 [ 53.583940] hardirqs last disabled at (9294): [] __up_console_sem+0x5d/0x80 [ 53.585008] softirqs last enabled at (9180): [] irq_exit_rcu+0x93/0xc0 [ 53.586022] softirqs last disabled at (9171): [] irq_exit_rcu+0x93/0xc0 [ 53.587034] ---[ end trace 0000000000000000 ]--- [ 53.592345] ------------[ cut here ]------------ [ 53.592944] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.594580] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.595634] Modules linked in: [ 53.596051] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.597238] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.598226] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.598919] 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 [ 53.601128] RSP: 0018:ffff8880159c7c00 EFLAGS: 00010282 [ 53.601813] RAX: 0000000000000000 RBX: ffff88800e388a40 RCX: 0000000000000000 [ 53.602719] RDX: ffff888009bd51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.603611] RBP: ffff88800e388a54 R08: 0000000000000001 R09: 0000000000000000 [ 53.604541] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.605443] R13: ffffffff84e23fe0 R14: ffff88800e388a48 R15: ffffffff84da7d60 [ 53.606335] FS: 0000555556978400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.607323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.608029] CR2: 00007f382e0cd6f4 CR3: 000000001e9a6000 CR4: 0000000000350ef0 [ 53.608924] Call Trace: [ 53.609278] [ 53.609575] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.610188] ipv6_frags_init_net+0x206/0x3c0 [ 53.610779] ops_init+0xbb/0x6b0 [ 53.611229] setup_net+0x3d9/0x990 [ 53.611720] ? down_read_killable+0x1d7/0x4e0 [ 53.612318] ? __pfx_setup_net+0x10/0x10 [ 53.612850] ? copy_net_ns+0x17c/0x770 [ 53.613390] copy_net_ns+0x321/0x770 [ 53.613880] create_new_namespaces+0x3f6/0xb30 [ 53.614495] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.615104] ksys_unshare+0x44d/0x8e0 [ 53.615623] ? __pfx_ksys_unshare+0x10/0x10 [ 53.616170] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.616907] __x64_sys_unshare+0x31/0x40 [ 53.617453] do_syscall_64+0x3f/0x90 [ 53.617926] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.618602] RIP: 0033:0x7f5c70d080d7 [ 53.619087] 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 [ 53.621345] RSP: 002b:00007ffe53c7ab78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.622297] RAX: ffffffffffffffda RBX: 00007ffe53c7b1b8 RCX: 00007f5c70d080d7 [ 53.623148] RDX: 00007f5c70d7241f RSI: 00007ffe53c7ab10 RDI: 0000000040000000 [ 53.624046] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe53c7a920 [ 53.624953] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5c70e1abf0 [ 53.625841] R13: 00007ffe53c7ac50 R14: 0000000000000000 R15: 00000000000000f8 [ 53.626740] [ 53.627041] irq event stamp: 10767 [ 53.627511] hardirqs last enabled at (10779): [] __up_console_sem+0x78/0x80 [ 53.628604] hardirqs last disabled at (10790): [] __up_console_sem+0x5d/0x80 [ 53.629733] softirqs last enabled at (10036): [] irq_exit_rcu+0x93/0xc0 [ 53.630766] softirqs last disabled at (10017): [] irq_exit_rcu+0x93/0xc0 [ 53.631798] ---[ end trace 0000000000000000 ]--- [ 53.633129] ------------[ cut here ]------------ [ 53.633753] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.635666] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.636812] Modules linked in: [ 53.637223] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.638418] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.639421] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.640056] 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 [ 53.642270] RSP: 0018:ffff8880159c7bf0 EFLAGS: 00010286 [ 53.642925] RAX: 0000000000000000 RBX: ffff88801032c240 RCX: 0000000000000000 [ 53.643816] RDX: ffff888009bd51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.644724] RBP: ffff88801032c254 R08: 0000000000000001 R09: 0000000000000000 [ 53.645610] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.646489] R13: ffffffff84e23fe0 R14: ffff88801032c248 R15: ffffffff84db0aa0 [ 53.647379] FS: 0000555556978400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.648376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.649087] CR2: 00007f382e0cd6f4 CR3: 000000001e9a6000 CR4: 0000000000350ef0 [ 53.649977] Call Trace: [ 53.650335] [ 53.650641] nf_ct_net_init+0x224/0x3d0 [ 53.651161] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.651759] ops_init+0xbb/0x6b0 [ 53.652204] setup_net+0x3d9/0x990 [ 53.652699] ? down_read_killable+0x1d7/0x4e0 [ 53.653291] ? __pfx_setup_net+0x10/0x10 [ 53.653799] ? copy_net_ns+0x17c/0x770 [ 53.654333] copy_net_ns+0x321/0x770 [ 53.654820] create_new_namespaces+0x3f6/0xb30 [ 53.655432] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.656047] ksys_unshare+0x44d/0x8e0 [ 53.656587] ? __pfx_ksys_unshare+0x10/0x10 [ 53.657143] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.657890] __x64_sys_unshare+0x31/0x40 [ 53.658436] do_syscall_64+0x3f/0x90 [ 53.658928] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.659593] RIP: 0033:0x7f5c70d080d7 [ 53.660052] 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 [ 53.662259] RSP: 002b:00007ffe53c7ab78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.663172] RAX: ffffffffffffffda RBX: 00007ffe53c7b1b8 RCX: 00007f5c70d080d7 [ 53.664060] RDX: 00007f5c70d7241f RSI: 00007ffe53c7ab10 RDI: 0000000040000000 [ 53.664938] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe53c7a920 [ 53.665816] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5c70e1abf0 [ 53.666697] R13: 00007ffe53c7ac50 R14: 0000000000000000 R15: 00000000000000f8 [ 53.667597] [ 53.667898] irq event stamp: 11609 [ 53.668355] hardirqs last enabled at (11621): [] __up_console_sem+0x78/0x80 [ 53.669444] hardirqs last disabled at (11632): [] __up_console_sem+0x5d/0x80 [ 53.670506] softirqs last enabled at (11358): [] irq_exit_rcu+0x93/0xc0 [ 53.671547] softirqs last disabled at (11353): [] irq_exit_rcu+0x93/0xc0 [ 53.672638] ---[ end trace 0000000000000000 ]--- executing program [ 55.208129] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.255416] Bluetooth: hci0: command 0x041b tx timeout [ 59.303329] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.352188] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:24:22 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880159c75f0 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 0000555556978400 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=00007f382e0cd6f4 CR3=000000001e9a6000 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=000000000002ebbf 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=00007f62e78db0a0 CR3=000000001a04a000 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=00000000000000000000000000000000 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=3230322d7478656e2d3263722d302e00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000