Warning: Permanently added '[localhost]:36539' (ECDSA) to the list of known hosts. 2023/05/16 23:16:15 fuzzer started 2023/05/16 23:16:15 dialing manager at localhost:35573 2023/05/16 23:16:15 checking machine... 2023/05/16 23:16:15 checking revisions... syzkaller login: [ 41.066606] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:16:15 testing simple program... [ 41.131889] cgroup: Unknown subsys name 'net' [ 41.212915] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 52.738746] audit: type=1400 audit(1684278987.228:6): avc: denied { execmem } for pid=257 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 [ 53.825031] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.827714] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.828858] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.834456] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.835896] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.838042] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.246872] ------------[ cut here ]------------ [ 54.247704] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.249494] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.250577] Modules linked in: [ 54.251031] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.255779] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.256967] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.257726] 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 [ 54.260146] RSP: 0018:ffff88801a5e7c00 EFLAGS: 00010282 [ 54.260875] RAX: 0000000000000000 RBX: ffff88800dde4440 RCX: 0000000000000000 [ 54.261887] RDX: ffff88800fd88000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.262870] RBP: ffff88800dde4454 R08: 0000000000000001 R09: 0000000000000000 [ 54.263837] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.264795] R13: ffffffff84e223a0 R14: ffff88800dde4448 R15: ffffffff84d73340 [ 54.265781] FS: 0000555556b03400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.266864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.267660] CR2: 00007f02ba8a36f4 CR3: 0000000015996000 CR4: 0000000000350ef0 [ 54.268616] Call Trace: [ 54.268973] [ 54.269325] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.269998] ipv4_frags_init_net+0x269/0x440 [ 54.270631] ops_init+0xbb/0x6b0 [ 54.271141] setup_net+0x3d9/0x990 [ 54.271637] ? down_read_killable+0x1d7/0x4e0 [ 54.272287] ? __pfx_setup_net+0x10/0x10 [ 54.272839] ? copy_net_ns+0x17c/0x770 [ 54.273445] copy_net_ns+0x321/0x770 [ 54.273977] create_new_namespaces+0x3f6/0xb30 [ 54.274646] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.275345] ksys_unshare+0x44d/0x8e0 [ 54.275885] ? __pfx_ksys_unshare+0x10/0x10 [ 54.276508] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.277314] __x64_sys_unshare+0x31/0x40 [ 54.277853] do_syscall_64+0x3f/0x90 [ 54.278341] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.278969] RIP: 0033:0x7f3a6bbfd0d7 [ 54.279447] 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 [ 54.281557] RSP: 002b:00007ffc01563358 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.282488] RAX: ffffffffffffffda RBX: 00007ffc01563998 RCX: 00007f3a6bbfd0d7 [ 54.283363] RDX: 00007f3a6bc6741f RSI: 00007ffc015632f0 RDI: 0000000040000000 [ 54.284235] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc01563100 [ 54.285109] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3a6bd0fbf0 [ 54.285977] R13: 00007ffc01563430 R14: 0000000000000000 R15: 00000000000000f8 [ 54.286878] [ 54.287201] irq event stamp: 8335 [ 54.287621] hardirqs last enabled at (8345): [] __up_console_sem+0x78/0x80 [ 54.288655] hardirqs last disabled at (8356): [] __up_console_sem+0x5d/0x80 [ 54.289701] softirqs last enabled at (7882): [] irq_exit_rcu+0x93/0xc0 [ 54.290717] softirqs last disabled at (7863): [] irq_exit_rcu+0x93/0xc0 [ 54.291729] ---[ end trace 0000000000000000 ]--- [ 54.298428] ------------[ cut here ]------------ [ 54.299129] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.300999] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.302193] Modules linked in: [ 54.302639] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.303893] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.305001] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.305755] 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 [ 54.308133] RSP: 0018:ffff88801a5e7c00 EFLAGS: 00010282 [ 54.308864] RAX: 0000000000000000 RBX: ffff88800cb33e40 RCX: 0000000000000000 [ 54.309889] RDX: ffff88800fd88000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.310892] RBP: ffff88800cb33e54 R08: 0000000000000001 R09: 0000000000000000 [ 54.311904] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.312900] R13: ffffffff84e223a0 R14: ffff88800cb33e48 R15: ffffffff84da62e0 [ 54.313917] FS: 0000555556b03400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.315030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.315864] CR2: 00007f02ba8a36f4 CR3: 0000000015996000 CR4: 0000000000350ef0 [ 54.316862] Call Trace: [ 54.317256] [ 54.317601] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.318320] ipv6_frags_init_net+0x206/0x3c0 [ 54.318960] ops_init+0xbb/0x6b0 [ 54.319487] setup_net+0x3d9/0x990 [ 54.320006] ? down_read_killable+0x1d7/0x4e0 [ 54.320671] ? __pfx_setup_net+0x10/0x10 [ 54.321440] ? copy_net_ns+0x17c/0x770 [ 54.322035] copy_net_ns+0x321/0x770 [ 54.322623] create_new_namespaces+0x3f6/0xb30 [ 54.323337] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.324090] ksys_unshare+0x44d/0x8e0 [ 54.324667] ? __pfx_ksys_unshare+0x10/0x10 [ 54.325342] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.326220] __x64_sys_unshare+0x31/0x40 [ 54.326837] do_syscall_64+0x3f/0x90 [ 54.327419] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.328200] RIP: 0033:0x7f3a6bbfd0d7 [ 54.328744] 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 [ 54.331215] RSP: 002b:00007ffc01563358 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.332182] RAX: ffffffffffffffda RBX: 00007ffc01563998 RCX: 00007f3a6bbfd0d7 [ 54.333087] RDX: 00007f3a6bc6741f RSI: 00007ffc015632f0 RDI: 0000000040000000 [ 54.333964] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc01563100 [ 54.334866] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3a6bd0fbf0 [ 54.335764] R13: 00007ffc01563430 R14: 0000000000000000 R15: 00000000000000f8 [ 54.336689] [ 54.336996] irq event stamp: 11181 [ 54.337479] hardirqs last enabled at (11193): [] __up_console_sem+0x78/0x80 [ 54.338567] hardirqs last disabled at (11204): [] __up_console_sem+0x5d/0x80 [ 54.339651] softirqs last enabled at (10682): [] irq_exit_rcu+0x93/0xc0 [ 54.340690] softirqs last disabled at (10677): [] irq_exit_rcu+0x93/0xc0 [ 54.341765] ---[ end trace 0000000000000000 ]--- [ 54.343307] ------------[ cut here ]------------ [ 54.343983] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.346198] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.347435] Modules linked in: [ 54.347904] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.349262] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.350466] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.351184] 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 [ 54.353431] RSP: 0018:ffff88801a5e7bf0 EFLAGS: 00010286 [ 54.354134] RAX: 0000000000000000 RBX: ffff88800eab8840 RCX: 0000000000000000 [ 54.355035] RDX: ffff88800fd88000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.355924] RBP: ffff88800eab8854 R08: 0000000000000001 R09: 0000000000000000 [ 54.356794] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.357742] R13: ffffffff84e223a0 R14: ffff88800eab8848 R15: ffffffff84daf020 [ 54.358624] FS: 0000555556b03400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.359653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.360421] CR2: 00007f02ba8a36f4 CR3: 0000000015996000 CR4: 0000000000350ef0 [ 54.361339] Call Trace: [ 54.361694] [ 54.362008] nf_ct_net_init+0x224/0x3d0 [ 54.362576] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.363191] ops_init+0xbb/0x6b0 [ 54.363664] setup_net+0x3d9/0x990 [ 54.364185] ? down_read_killable+0x1d7/0x4e0 [ 54.364774] ? __pfx_setup_net+0x10/0x10 [ 54.365337] ? copy_net_ns+0x17c/0x770 [ 54.365896] copy_net_ns+0x321/0x770 [ 54.366432] create_new_namespaces+0x3f6/0xb30 [ 54.367099] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.367738] ksys_unshare+0x44d/0x8e0 [ 54.368272] ? __pfx_ksys_unshare+0x10/0x10 [ 54.368833] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.369618] __x64_sys_unshare+0x31/0x40 [ 54.370193] do_syscall_64+0x3f/0x90 [ 54.370699] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.371381] RIP: 0033:0x7f3a6bbfd0d7 [ 54.371861] 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 [ 54.374169] RSP: 002b:00007ffc01563358 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.375158] RAX: ffffffffffffffda RBX: 00007ffc01563998 RCX: 00007f3a6bbfd0d7 [ 54.376085] RDX: 00007f3a6bc6741f RSI: 00007ffc015632f0 RDI: 0000000040000000 [ 54.376985] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc01563100 [ 54.377922] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3a6bd0fbf0 [ 54.378842] R13: 00007ffc01563430 R14: 0000000000000000 R15: 00000000000000f8 [ 54.379795] [ 54.380133] irq event stamp: 11917 [ 54.380586] hardirqs last enabled at (11927): [] __up_console_sem+0x78/0x80 [ 54.381697] hardirqs last disabled at (11938): [] __up_console_sem+0x5d/0x80 [ 54.382814] softirqs last enabled at (11668): [] irq_exit_rcu+0x93/0xc0 [ 54.383903] softirqs last disabled at (11663): [] irq_exit_rcu+0x93/0xc0 [ 54.384958] ---[ end trace 0000000000000000 ]--- [ 55.903625] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.952133] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.999159] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.047168] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 23:16:28 Registers: info registers vcpu 0 RAX=0000000000000069 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a5e75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000069 R11=0000000000000001 R12=0000000000000069 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 0000555556b03400 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=00007f02ba8a36f4 CR3=0000000015996000 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=000000000002c4b7 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007f1691a71610 CR3=000000000b984000 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=2038323a36313a33322036312079614d XMM01=5d3133303135322e34352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000