Warning: Permanently added '[localhost]:57554' (ECDSA) to the list of known hosts. 2023/05/18 07:33:56 fuzzer started 2023/05/18 07:33:56 dialing manager at localhost:44319 2023/05/18 07:33:56 checking machine... 2023/05/18 07:33:56 checking revisions... syzkaller login: [ 54.375799] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:33:56 testing simple program... [ 54.452017] cgroup: Unknown subsys name 'net' [ 54.545936] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 67.776330] audit: type=1400 audit(1684395250.161:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 68.933551] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.936190] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.937918] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.941044] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.943712] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.944997] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 69.339730] ------------[ cut here ]------------ [ 69.340476] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 69.342104] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.343285] Modules linked in: [ 69.343690] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 69.345888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.348355] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.349576] 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 [ 69.352401] RSP: 0018:ffff88801f59fc00 EFLAGS: 00010282 [ 69.353205] RAX: 0000000000000000 RBX: ffff88800cbf3840 RCX: 0000000000000000 [ 69.354435] RDX: ffff8880102c1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 69.355696] RBP: ffff88800cbf3854 R08: 0000000000000001 R09: 0000000000000000 [ 69.356943] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 69.358161] R13: ffffffff84e23fe0 R14: ffff88800cbf3848 R15: ffffffff84d74dc0 [ 69.359387] FS: 0000555555844400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 69.360707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.361655] CR2: 00007f6da94f26f4 CR3: 000000001b924000 CR4: 0000000000350ef0 [ 69.362782] Call Trace: [ 69.363187] [ 69.363604] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 69.364430] ipv4_frags_init_net+0x269/0x440 [ 69.365119] ops_init+0xbb/0x6b0 [ 69.365718] setup_net+0x3d9/0x990 [ 69.366314] ? down_read_killable+0x1d7/0x4e0 [ 69.367034] ? __pfx_setup_net+0x10/0x10 [ 69.367719] ? copy_net_ns+0x17c/0x770 [ 69.368419] copy_net_ns+0x321/0x770 [ 69.369022] create_new_namespaces+0x3f6/0xb30 [ 69.369789] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.370577] ksys_unshare+0x44d/0x8e0 [ 69.371181] ? __pfx_ksys_unshare+0x10/0x10 [ 69.371907] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.372822] __x64_sys_unshare+0x31/0x40 [ 69.373493] do_syscall_64+0x3f/0x90 [ 69.374091] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.374934] RIP: 0033:0x7efff074a0d7 [ 69.375536] 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 [ 69.378286] RSP: 002b:00007ffd2ab90a58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.379482] RAX: ffffffffffffffda RBX: 00007ffd2ab91098 RCX: 00007efff074a0d7 [ 69.380631] RDX: 00007efff07b441f RSI: 00007ffd2ab909f0 RDI: 0000000040000000 [ 69.381726] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2ab90800 [ 69.382849] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efff085cbf0 [ 69.383955] R13: 00007ffd2ab90b30 R14: 0000000000000000 R15: 00000000000000f8 [ 69.385115] [ 69.385521] irq event stamp: 8525 [ 69.386057] hardirqs last enabled at (8535): [] __up_console_sem+0x78/0x80 [ 69.387392] hardirqs last disabled at (8546): [] __up_console_sem+0x5d/0x80 [ 69.388747] softirqs last enabled at (8560): [] irq_exit_rcu+0x93/0xc0 [ 69.390055] softirqs last disabled at (8555): [] irq_exit_rcu+0x93/0xc0 [ 69.391363] ---[ end trace 0000000000000000 ]--- [ 69.397199] ------------[ cut here ]------------ [ 69.397956] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 69.399891] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.401218] Modules linked in: [ 69.401740] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 69.403221] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.404471] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.405317] 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 [ 69.408028] RSP: 0018:ffff88801f59fc00 EFLAGS: 00010282 [ 69.408917] RAX: 0000000000000000 RBX: ffff88800d7a2040 RCX: 0000000000000000 [ 69.410026] RDX: ffff8880102c1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 69.411177] RBP: ffff88800d7a2054 R08: 0000000000000001 R09: 0000000000000000 [ 69.412315] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.413448] R13: ffffffff84e23fe0 R14: ffff88800d7a2048 R15: ffffffff84da7d60 [ 69.414539] FS: 0000555555844400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 69.415818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.416751] CR2: 00007f6da94f26f4 CR3: 000000001b924000 CR4: 0000000000350ef0 [ 69.417883] Call Trace: [ 69.418311] [ 69.418692] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 69.419495] ipv6_frags_init_net+0x206/0x3c0 [ 69.420197] ops_init+0xbb/0x6b0 [ 69.420807] setup_net+0x3d9/0x990 [ 69.421435] ? down_read_killable+0x1d7/0x4e0 [ 69.422146] ? __pfx_setup_net+0x10/0x10 [ 69.422841] ? copy_net_ns+0x17c/0x770 [ 69.423495] copy_net_ns+0x321/0x770 [ 69.424112] create_new_namespaces+0x3f6/0xb30 [ 69.424894] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.425701] ksys_unshare+0x44d/0x8e0 [ 69.426358] ? __pfx_ksys_unshare+0x10/0x10 [ 69.427041] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.427969] __x64_sys_unshare+0x31/0x40 [ 69.428671] do_syscall_64+0x3f/0x90 [ 69.429311] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.430123] RIP: 0033:0x7efff074a0d7 [ 69.430737] 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 [ 69.433462] RSP: 002b:00007ffd2ab90a58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.434660] RAX: ffffffffffffffda RBX: 00007ffd2ab91098 RCX: 00007efff074a0d7 [ 69.435788] RDX: 00007efff07b441f RSI: 00007ffd2ab909f0 RDI: 0000000040000000 [ 69.436922] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2ab90800 [ 69.438044] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efff085cbf0 [ 69.439162] R13: 00007ffd2ab90b30 R14: 0000000000000000 R15: 00000000000000f8 [ 69.440330] [ 69.440715] irq event stamp: 10433 [ 69.441293] hardirqs last enabled at (10445): [] __up_console_sem+0x78/0x80 [ 69.442642] hardirqs last disabled at (10456): [] __up_console_sem+0x5d/0x80 [ 69.443993] softirqs last enabled at (9314): [] netlink_insert+0x187/0x1820 [ 69.445360] softirqs last disabled at (9312): [] release_sock+0x1f/0x1b0 [ 69.446642] ---[ end trace 0000000000000000 ]--- [ 69.448106] ------------[ cut here ]------------ [ 69.448736] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 69.450597] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.451636] Modules linked in: [ 69.452042] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 69.453220] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.454177] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.454821] 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 [ 69.456872] RSP: 0018:ffff88801f59fbf0 EFLAGS: 00010286 [ 69.457525] RAX: 0000000000000000 RBX: ffff88800f379840 RCX: 0000000000000000 [ 69.458368] RDX: ffff8880102c1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 69.459178] RBP: ffff88800f379854 R08: 0000000000000001 R09: 0000000000000000 [ 69.460062] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.460930] R13: ffffffff84e23fe0 R14: ffff88800f379848 R15: ffffffff84db0aa0 [ 69.461773] FS: 0000555555844400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 69.462704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.463402] CR2: 00007f6da94f26f4 CR3: 000000001b924000 CR4: 0000000000350ef0 [ 69.464215] Call Trace: [ 69.464579] [ 69.464874] nf_ct_net_init+0x224/0x3d0 [ 69.465405] ? __pfx_nf_ct_net_init+0x10/0x10 [ 69.465963] ops_init+0xbb/0x6b0 [ 69.466429] setup_net+0x3d9/0x990 [ 69.466873] ? down_read_killable+0x1d7/0x4e0 [ 69.467450] ? __pfx_setup_net+0x10/0x10 [ 69.467939] ? copy_net_ns+0x17c/0x770 [ 69.468484] copy_net_ns+0x321/0x770 [ 69.468954] create_new_namespaces+0x3f6/0xb30 [ 69.469546] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.470132] ksys_unshare+0x44d/0x8e0 [ 69.470631] ? __pfx_ksys_unshare+0x10/0x10 [ 69.471349] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.472244] __x64_sys_unshare+0x31/0x40 [ 69.472944] do_syscall_64+0x3f/0x90 [ 69.473562] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.474417] RIP: 0033:0x7efff074a0d7 [ 69.475001] 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 [ 69.477731] RSP: 002b:00007ffd2ab90a58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.478915] RAX: ffffffffffffffda RBX: 00007ffd2ab91098 RCX: 00007efff074a0d7 [ 69.480027] RDX: 00007efff07b441f RSI: 00007ffd2ab909f0 RDI: 0000000040000000 [ 69.481164] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2ab90800 [ 69.482304] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efff085cbf0 [ 69.483420] R13: 00007ffd2ab90b30 R14: 0000000000000000 R15: 00000000000000f8 [ 69.484570] [ 69.484949] irq event stamp: 11207 [ 69.485531] hardirqs last enabled at (11219): [] __up_console_sem+0x78/0x80 [ 69.486884] hardirqs last disabled at (11230): [] __up_console_sem+0x5d/0x80 [ 69.488224] softirqs last enabled at (10716): [] irq_exit_rcu+0x93/0xc0 [ 69.489571] softirqs last disabled at (10711): [] irq_exit_rcu+0x93/0xc0 [ 69.490887] ---[ end trace 0000000000000000 ]--- [ 71.022920] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 73.070429] Bluetooth: hci0: command 0x041b tx timeout [ 75.118329] Bluetooth: hci0: command 0x040f tx timeout executing program [ 77.166363] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:34:01 Registers: info registers vcpu 0 RAX=000000000000006d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f59f618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006d R11=0000000000000001 R12=000000000000006d 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 0000555555844400 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=00007f6da94f26f4 CR3=000000001b924000 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=ffff888016e0c070 RBX=ffff888016e0c070 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff888016e0c090 RBP=0000000000000001 RSP=ffff888016eb76f8 R8 =1ffff11002dc1812 R9 =0000000000000001 R10=0000000000000005 R11=0000000000000001 R12=0000000000000028 R13=ffff888016e0b680 R14=ffffffff855fe4f8 R15=0000000000000000 RIP=ffffffff812cfd2f RFL=00000016 [----AP-] 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 00007fb4a58d5700 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=00007fd7f7a84550 CR3=0000000009684000 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=00000000000000000000000000ffff00 XMM02=00000000000000000000000000ffff00 XMM03=435020647261646e61745320554d4551 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=61746164203a6873657268745f000034 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000