Warning: Permanently added '[localhost]:47944' (ECDSA) to the list of known hosts. 2023/05/18 04:05:28 fuzzer started 2023/05/18 04:05:28 dialing manager at localhost:44319 2023/05/18 04:05:28 checking machine... 2023/05/18 04:05:28 checking revisions... syzkaller login: [ 41.678304] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:05:29 testing simple program... [ 41.753988] cgroup: Unknown subsys name 'net' [ 41.809132] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.998309] audit: type=1400 audit(1684382743.368:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 57.147498] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.149626] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.151243] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.153821] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.155219] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.157211] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.565834] ------------[ cut here ]------------ [ 57.566720] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.568866] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.570263] Modules linked in: [ 57.570876] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.575493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.576607] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.577312] 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 [ 57.579690] RSP: 0018:ffff8880201ffc00 EFLAGS: 00010282 [ 57.580408] RAX: 0000000000000000 RBX: ffff88800e7d8c40 RCX: 0000000000000000 [ 57.581376] RDX: ffff88801466d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.582355] RBP: ffff88800e7d8c54 R08: 0000000000000001 R09: 0000000000000000 [ 57.583327] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.584282] R13: ffffffff84e23fe0 R14: ffff88800e7d8c48 R15: ffffffff84d74dc0 [ 57.585259] FS: 0000555555b6a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.586341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.587155] CR2: 00007fa27a8546f4 CR3: 000000000c5c4000 CR4: 0000000000350ee0 [ 57.588121] Call Trace: [ 57.588474] [ 57.588826] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.589483] ipv4_frags_init_net+0x269/0x440 [ 57.590114] ops_init+0xbb/0x6b0 [ 57.590631] setup_net+0x3d9/0x990 [ 57.591142] ? down_read_killable+0x1d7/0x4e0 [ 57.591785] ? __pfx_setup_net+0x10/0x10 [ 57.592335] ? copy_net_ns+0x17c/0x770 [ 57.592913] copy_net_ns+0x321/0x770 [ 57.593437] create_new_namespaces+0x3f6/0xb30 [ 57.594095] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.594792] ksys_unshare+0x44d/0x8e0 [ 57.595317] ? __pfx_ksys_unshare+0x10/0x10 [ 57.595933] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.596733] __x64_sys_unshare+0x31/0x40 [ 57.597296] do_syscall_64+0x3f/0x90 [ 57.597845] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.598576] RIP: 0033:0x7fd6329d30d7 [ 57.599085] 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 [ 57.601435] RSP: 002b:00007fff87c9ab78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.602451] RAX: ffffffffffffffda RBX: 00007fff87c9b1b8 RCX: 00007fd6329d30d7 [ 57.603419] RDX: 00007fd632a3d41f RSI: 00007fff87c9ab10 RDI: 0000000040000000 [ 57.604367] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff87c9a920 [ 57.605318] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd632ae5bf0 [ 57.606271] R13: 00007fff87c9ac50 R14: 0000000000000000 R15: 00000000000000f8 [ 57.607244] [ 57.607592] irq event stamp: 8277 [ 57.608036] hardirqs last enabled at (8287): [] __up_console_sem+0x78/0x80 [ 57.609143] hardirqs last disabled at (8298): [] __up_console_sem+0x5d/0x80 [ 57.610255] softirqs last enabled at (7690): [] irq_exit_rcu+0x93/0xc0 [ 57.611351] softirqs last disabled at (7685): [] irq_exit_rcu+0x93/0xc0 [ 57.612434] ---[ end trace 0000000000000000 ]--- [ 57.617894] ------------[ cut here ]------------ [ 57.618533] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.620277] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.621407] Modules linked in: [ 57.621881] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.623117] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.624183] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.624897] 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 [ 57.627208] RSP: 0018:ffff8880201ffc00 EFLAGS: 00010282 [ 57.627927] RAX: 0000000000000000 RBX: ffff888014506040 RCX: 0000000000000000 [ 57.628856] RDX: ffff88801466d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.629773] RBP: ffff888014506054 R08: 0000000000000001 R09: 0000000000000000 [ 57.630710] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.631651] R13: ffffffff84e23fe0 R14: ffff888014506048 R15: ffffffff84da7d60 [ 57.632529] FS: 0000555555b6a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.633590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.634336] CR2: 00007fa27a8546f4 CR3: 000000000c5c4000 CR4: 0000000000350ee0 [ 57.635278] Call Trace: [ 57.635643] [ 57.635950] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.636610] ipv6_frags_init_net+0x206/0x3c0 [ 57.637188] ops_init+0xbb/0x6b0 [ 57.637681] setup_net+0x3d9/0x990 [ 57.638158] ? down_read_killable+0x1d7/0x4e0 [ 57.638784] ? __pfx_setup_net+0x10/0x10 [ 57.639307] ? copy_net_ns+0x17c/0x770 [ 57.639852] copy_net_ns+0x321/0x770 [ 57.640351] create_new_namespaces+0x3f6/0xb30 [ 57.640966] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.641627] ksys_unshare+0x44d/0x8e0 [ 57.642122] ? __pfx_ksys_unshare+0x10/0x10 [ 57.642723] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.643445] __x64_sys_unshare+0x31/0x40 [ 57.644016] do_syscall_64+0x3f/0x90 [ 57.644503] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.645193] RIP: 0033:0x7fd6329d30d7 [ 57.645690] 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 [ 57.647904] RSP: 002b:00007fff87c9ab78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.648861] RAX: ffffffffffffffda RBX: 00007fff87c9b1b8 RCX: 00007fd6329d30d7 [ 57.649768] RDX: 00007fd632a3d41f RSI: 00007fff87c9ab10 RDI: 0000000040000000 [ 57.650676] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff87c9a920 [ 57.651618] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd632ae5bf0 [ 57.652493] R13: 00007fff87c9ac50 R14: 0000000000000000 R15: 00000000000000f8 [ 57.653421] [ 57.653759] irq event stamp: 10085 [ 57.654203] hardirqs last enabled at (10095): [] __up_console_sem+0x78/0x80 [ 57.655278] hardirqs last disabled at (10106): [] __up_console_sem+0x5d/0x80 [ 57.656360] softirqs last enabled at (9608): [] irq_exit_rcu+0x93/0xc0 [ 57.657411] softirqs last disabled at (9603): [] irq_exit_rcu+0x93/0xc0 [ 57.658441] ---[ end trace 0000000000000000 ]--- [ 57.659835] ------------[ cut here ]------------ [ 57.660417] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.662357] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.663435] Modules linked in: [ 57.663871] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.665016] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.666036] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.666714] 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 [ 57.668883] RSP: 0018:ffff8880201ffbf0 EFLAGS: 00010286 [ 57.669580] RAX: 0000000000000000 RBX: ffff888014506840 RCX: 0000000000000000 [ 57.670442] RDX: ffff88801466d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.671357] RBP: ffff888014506854 R08: 0000000000000001 R09: 0000000000000000 [ 57.672252] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.673153] R13: ffffffff84e23fe0 R14: ffff888014506848 R15: ffffffff84db0aa0 [ 57.674192] FS: 0000555555b6a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.675388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.676255] CR2: 00007fa27a8546f4 CR3: 000000000c5c4000 CR4: 0000000000350ee0 [ 57.677299] Call Trace: [ 57.677731] [ 57.678097] nf_ct_net_init+0x224/0x3d0 [ 57.678764] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.679468] ops_init+0xbb/0x6b0 [ 57.680043] setup_net+0x3d9/0x990 [ 57.680636] ? down_read_killable+0x1d7/0x4e0 [ 57.681328] ? __pfx_setup_net+0x10/0x10 [ 57.681992] ? copy_net_ns+0x17c/0x770 [ 57.682640] copy_net_ns+0x321/0x770 [ 57.683267] create_new_namespaces+0x3f6/0xb30 [ 57.684029] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.684897] ksys_unshare+0x44d/0x8e0 [ 57.685503] ? __pfx_ksys_unshare+0x10/0x10 [ 57.686233] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.687147] __x64_sys_unshare+0x31/0x40 [ 57.687819] do_syscall_64+0x3f/0x90 [ 57.688398] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.689220] RIP: 0033:0x7fd6329d30d7 [ 57.689814] 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 [ 57.692454] RSP: 002b:00007fff87c9ab78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.693398] RAX: ffffffffffffffda RBX: 00007fff87c9b1b8 RCX: 00007fd6329d30d7 [ 57.694292] RDX: 00007fd632a3d41f RSI: 00007fff87c9ab10 RDI: 0000000040000000 [ 57.695196] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff87c9a920 [ 57.696092] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd632ae5bf0 [ 57.696976] R13: 00007fff87c9ac50 R14: 0000000000000000 R15: 00000000000000f8 [ 57.697903] [ 57.698205] irq event stamp: 10939 [ 57.698673] hardirqs last enabled at (10951): [] __up_console_sem+0x78/0x80 [ 57.699741] hardirqs last disabled at (10962): [] __up_console_sem+0x5d/0x80 [ 57.700813] softirqs last enabled at (10754): [] irq_exit_rcu+0x93/0xc0 [ 57.701852] softirqs last disabled at (10747): [] irq_exit_rcu+0x93/0xc0 [ 57.702916] ---[ end trace 0000000000000000 ]--- [ 59.221398] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.268707] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.316728] Bluetooth: hci0: command 0x040f tx timeout [ 65.364733] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:05:38 Registers: info registers vcpu 0 RAX=000000000001de17 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f6a9b782540 CR3=00000000162de000 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=d7e4b49674b6158a8a4f4d0009fe45e3 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=c57ea515e0552d80000000000013ca58 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=904fc94753e5cdc400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000006f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880201ff5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006f R11=0000000000000001 R12=000000000000006f 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 0000555555b6a400 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=00007fa27a8546f4 CR3=000000000c5c4000 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