Warning: Permanently added '[localhost]:24177' (ECDSA) to the list of known hosts. 2023/05/17 02:36:58 fuzzer started 2023/05/17 02:36:58 dialing manager at localhost:35573 2023/05/17 02:36:58 checking machine... 2023/05/17 02:36:58 checking revisions... syzkaller login: [ 45.195636] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:36:58 testing simple program... [ 45.265896] cgroup: Unknown subsys name 'net' [ 45.344979] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.839870] audit: type=1400 audit(1684291031.341:6): avc: denied { execmem } for pid=263 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.968229] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.970117] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.972497] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.975504] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.977223] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.978326] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.347587] ------------[ cut here ]------------ [ 59.348809] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.350788] WARNING: CPU: 1 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.352124] Modules linked in: [ 59.352633] CPU: 1 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.356301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.356845] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.357225] 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 [ 59.358461] RSP: 0018:ffff888015b7fc00 EFLAGS: 00010282 [ 59.358826] RAX: 0000000000000000 RBX: ffff888015b56040 RCX: 0000000000000000 [ 59.359334] RDX: ffff888016831b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.359814] RBP: ffff888015b56054 R08: 0000000000000001 R09: 0000000000000000 [ 59.360307] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.360788] R13: ffffffff84e223a0 R14: ffff888015b56048 R15: ffffffff84d73340 [ 59.361284] FS: 0000555556c2a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.361822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.362236] CR2: 00007fdf41ed76f4 CR3: 000000000f8b6000 CR4: 0000000000350ee0 [ 59.362715] Call Trace: [ 59.362894] [ 59.363078] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.363438] ipv4_frags_init_net+0x269/0x440 [ 59.363775] ops_init+0xbb/0x6b0 [ 59.364137] setup_net+0x3d9/0x990 [ 59.364475] ? down_read_killable+0x1d7/0x4e0 [ 59.364896] ? __pfx_setup_net+0x10/0x10 [ 59.365297] ? copy_net_ns+0x17c/0x770 [ 59.365676] copy_net_ns+0x321/0x770 [ 59.366055] create_new_namespaces+0x3f6/0xb30 [ 59.366495] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.366981] ksys_unshare+0x44d/0x8e0 [ 59.367355] ? __pfx_ksys_unshare+0x10/0x10 [ 59.367772] ? __do_softirq+0x6d4/0x7d4 [ 59.368191] __x64_sys_unshare+0x31/0x40 [ 59.368580] do_syscall_64+0x3f/0x90 [ 59.368954] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.369436] RIP: 0033:0x7f2cccec30d7 [ 59.369776] 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 [ 59.371407] RSP: 002b:00007fff6ebb91d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.372054] RAX: ffffffffffffffda RBX: 00007fff6ebb9818 RCX: 00007f2cccec30d7 [ 59.372529] RDX: 00007f2cccf2d41f RSI: 00007fff6ebb9170 RDI: 0000000040000000 [ 59.373016] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6ebb8f80 [ 59.373489] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2cccfd5bf0 [ 59.373985] R13: 00007fff6ebb92b0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.374463] [ 59.374627] irq event stamp: 8245 [ 59.374857] hardirqs last enabled at (8255): [] __up_console_sem+0x78/0x80 [ 59.375439] hardirqs last disabled at (8266): [] __up_console_sem+0x5d/0x80 [ 59.376015] softirqs last enabled at (7750): [] irq_exit_rcu+0x93/0xc0 [ 59.376563] softirqs last disabled at (7577): [] irq_exit_rcu+0x93/0xc0 [ 59.377130] ---[ end trace 0000000000000000 ]--- [ 59.380384] ------------[ cut here ]------------ [ 59.380744] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.381629] WARNING: CPU: 1 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.382213] Modules linked in: [ 59.382440] CPU: 1 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.383071] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.383613] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.383987] 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 [ 59.385156] RSP: 0018:ffff888015b7fc00 EFLAGS: 00010282 [ 59.385517] RAX: 0000000000000000 RBX: ffff888015beac40 RCX: 0000000000000000 [ 59.386003] RDX: ffff888016831b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.386474] RBP: ffff888015beac54 R08: 0000000000000001 R09: 0000000000000000 [ 59.386961] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.387442] R13: ffffffff84e223a0 R14: ffff888015beac48 R15: ffffffff84da62e0 [ 59.387905] FS: 0000555556c2a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.388449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.388838] CR2: 00007fdf41ed76f4 CR3: 000000000f8b6000 CR4: 0000000000350ee0 [ 59.389332] Call Trace: [ 59.389514] [ 59.389680] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.390032] ipv6_frags_init_net+0x206/0x3c0 [ 59.390336] ops_init+0xbb/0x6b0 [ 59.390578] setup_net+0x3d9/0x990 [ 59.390825] ? down_read_killable+0x1d7/0x4e0 [ 59.391154] ? __pfx_setup_net+0x10/0x10 [ 59.391446] ? copy_net_ns+0x17c/0x770 [ 59.391726] copy_net_ns+0x321/0x770 [ 59.392009] create_new_namespaces+0x3f6/0xb30 [ 59.392330] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.392663] ksys_unshare+0x44d/0x8e0 [ 59.392950] ? __pfx_ksys_unshare+0x10/0x10 [ 59.393252] ? __do_softirq+0x6d4/0x7d4 [ 59.393539] __x64_sys_unshare+0x31/0x40 [ 59.393823] do_syscall_64+0x3f/0x90 [ 59.394099] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.394480] RIP: 0033:0x7f2cccec30d7 [ 59.394757] 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 [ 59.395960] RSP: 002b:00007fff6ebb91d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.396458] RAX: ffffffffffffffda RBX: 00007fff6ebb9818 RCX: 00007f2cccec30d7 [ 59.396943] RDX: 00007f2cccf2d41f RSI: 00007fff6ebb9170 RDI: 0000000040000000 [ 59.397416] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6ebb8f80 [ 59.397876] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2cccfd5bf0 [ 59.398355] R13: 00007fff6ebb92b0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.398855] [ 59.399051] irq event stamp: 9899 [ 59.399317] hardirqs last enabled at (9909): [] __up_console_sem+0x78/0x80 [ 59.399913] hardirqs last disabled at (9918): [] __up_console_sem+0x5d/0x80 [ 59.400486] softirqs last enabled at (9894): [] irq_exit_rcu+0x93/0xc0 [ 59.401037] softirqs last disabled at (9889): [] irq_exit_rcu+0x93/0xc0 [ 59.401575] ---[ end trace 0000000000000000 ]--- [ 59.402346] ------------[ cut here ]------------ [ 59.402658] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.403784] WARNING: CPU: 1 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.404407] Modules linked in: [ 59.404643] CPU: 1 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.405315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.405893] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.406281] 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 [ 59.407548] RSP: 0018:ffff888015b7fbf0 EFLAGS: 00010286 [ 59.407921] RAX: 0000000000000000 RBX: ffff888015beb240 RCX: 0000000000000000 [ 59.408430] RDX: ffff888016831b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.408944] RBP: ffff888015beb254 R08: 0000000000000001 R09: 0000000000000000 [ 59.409448] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.409968] R13: ffffffff84e223a0 R14: ffff888015beb248 R15: ffffffff84daf020 [ 59.410472] FS: 0000555556c2a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.411059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.411482] CR2: 00007fdf41ed76f4 CR3: 000000000f8b6000 CR4: 0000000000350ee0 [ 59.412006] Call Trace: [ 59.412196] [ 59.412365] nf_ct_net_init+0x224/0x3d0 [ 59.412661] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.413004] ops_init+0xbb/0x6b0 [ 59.413253] setup_net+0x3d9/0x990 [ 59.413511] ? down_read_killable+0x1d7/0x4e0 [ 59.413838] ? __pfx_setup_net+0x10/0x10 [ 59.414151] ? copy_net_ns+0x17c/0x770 [ 59.414450] copy_net_ns+0x321/0x770 [ 59.414730] create_new_namespaces+0x3f6/0xb30 [ 59.415091] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.415469] ksys_unshare+0x44d/0x8e0 [ 59.415754] ? __pfx_ksys_unshare+0x10/0x10 [ 59.416086] ? __do_softirq+0x6d4/0x7d4 [ 59.416389] __x64_sys_unshare+0x31/0x40 [ 59.416689] do_syscall_64+0x3f/0x90 [ 59.416981] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.417353] RIP: 0033:0x7f2cccec30d7 [ 59.417617] 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 [ 59.418864] RSP: 002b:00007fff6ebb91d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.419417] RAX: ffffffffffffffda RBX: 00007fff6ebb9818 RCX: 00007f2cccec30d7 [ 59.419922] RDX: 00007f2cccf2d41f RSI: 00007fff6ebb9170 RDI: 0000000040000000 [ 59.420446] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6ebb8f80 [ 59.420962] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2cccfd5bf0 [ 59.421459] R13: 00007fff6ebb92b0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.421972] [ 59.422147] irq event stamp: 10669 [ 59.422397] hardirqs last enabled at (10679): [] __up_console_sem+0x78/0x80 [ 59.423021] hardirqs last disabled at (10690): [] __up_console_sem+0x5d/0x80 [ 59.423634] softirqs last enabled at (10188): [] irq_exit_rcu+0x93/0xc0 [ 59.424245] softirqs last disabled at (10147): [] irq_exit_rcu+0x93/0xc0 [ 59.424834] ---[ end trace 0000000000000000 ]--- executing program [ 61.045640] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.093013] Bluetooth: hci0: command 0x041b tx timeout [ 65.141069] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.189009] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:37:08 Registers: info registers vcpu 0 RAX=0000000000025ea3 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007f1cfb319da0 CR3=000000000e95c000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=203a4944522032666132373131386600 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000078 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888015b7f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000078 R11=0000000000000001 R12=0000000000000078 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555556c2a400 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=00007fdf41ed76f4 CR3=000000000f8b6000 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=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