Warning: Permanently added '[localhost]:59591' (ECDSA) to the list of known hosts. 2023/05/17 12:31:36 fuzzer started 2023/05/17 12:31:36 dialing manager at localhost:44319 2023/05/17 12:31:36 checking machine... 2023/05/17 12:31:36 checking revisions... syzkaller login: [ 50.367736] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:31:36 testing simple program... [ 50.445091] cgroup: Unknown subsys name 'net' [ 50.575867] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 64.053498] audit: type=1400 audit(1684326710.527:6): 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 [ 65.155527] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.157342] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.158862] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.162678] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.164269] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.166923] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 65.560139] ------------[ cut here ]------------ [ 65.561296] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 65.563289] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.564600] Modules linked in: [ 65.565076] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.569971] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.570986] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.571650] 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 [ 65.573831] RSP: 0018:ffff88800ff97c00 EFLAGS: 00010282 [ 65.574506] RAX: 0000000000000000 RBX: ffff88800cd33440 RCX: 0000000000000000 [ 65.575351] RDX: ffff8880173a0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.576255] RBP: ffff88800cd33454 R08: 0000000000000001 R09: 0000000000000000 [ 65.577134] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.578010] R13: ffffffff84e23fe0 R14: ffff88800cd33448 R15: ffffffff84d74dc0 [ 65.578895] FS: 0000555556fd8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.579896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.580633] CR2: 00007fd3950d0000 CR3: 0000000016678000 CR4: 0000000000350ef0 [ 65.581506] Call Trace: [ 65.581828] [ 65.582122] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.582763] ipv4_frags_init_net+0x269/0x440 [ 65.583317] ops_init+0xbb/0x6b0 [ 65.583789] setup_net+0x3d9/0x990 [ 65.584262] ? down_read_killable+0x1d7/0x4e0 [ 65.584862] ? __pfx_setup_net+0x10/0x10 [ 65.585397] ? copy_net_ns+0x17c/0x770 [ 65.585907] copy_net_ns+0x321/0x770 [ 65.586412] create_new_namespaces+0x3f6/0xb30 [ 65.586993] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.587631] ksys_unshare+0x44d/0x8e0 [ 65.588124] ? __pfx_ksys_unshare+0x10/0x10 [ 65.588697] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.589428] __x64_sys_unshare+0x31/0x40 [ 65.589936] do_syscall_64+0x3f/0x90 [ 65.590443] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.591081] RIP: 0033:0x7fe48924f0d7 [ 65.591581] 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 [ 65.593734] RSP: 002b:00007ffe6ca121b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.594684] RAX: ffffffffffffffda RBX: 00007ffe6ca127f8 RCX: 00007fe48924f0d7 [ 65.595551] RDX: 00007fe4892b941f RSI: 00007ffe6ca12150 RDI: 0000000040000000 [ 65.596446] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6ca11f60 [ 65.597286] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe489361bf0 [ 65.598167] R13: 00007ffe6ca12290 R14: 0000000000000000 R15: 00000000000000f8 [ 65.599055] [ 65.599352] irq event stamp: 8211 [ 65.599805] hardirqs last enabled at (8223): [] __up_console_sem+0x78/0x80 [ 65.600871] hardirqs last disabled at (8234): [] __up_console_sem+0x5d/0x80 [ 65.601907] softirqs last enabled at (7786): [] irq_exit_rcu+0x93/0xc0 [ 65.602924] softirqs last disabled at (7781): [] irq_exit_rcu+0x93/0xc0 [ 65.603955] ---[ end trace 0000000000000000 ]--- [ 65.609684] ------------[ cut here ]------------ [ 65.610265] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.611885] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.612943] Modules linked in: [ 65.613358] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.614536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.615556] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.616200] 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 [ 65.618398] RSP: 0018:ffff88800ff97c00 EFLAGS: 00010282 [ 65.619061] RAX: 0000000000000000 RBX: ffff88800dbca240 RCX: 0000000000000000 [ 65.619963] RDX: ffff8880173a0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.620858] RBP: ffff88800dbca254 R08: 0000000000000001 R09: 0000000000000000 [ 65.621753] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.622656] R13: ffffffff84e23fe0 R14: ffff88800dbca248 R15: ffffffff84da7d60 [ 65.623593] FS: 0000555556fd8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.624648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.625422] CR2: 00007fd3950d0000 CR3: 0000000016678000 CR4: 0000000000350ef0 [ 65.626306] Call Trace: [ 65.626686] [ 65.626992] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 65.627658] ipv6_frags_init_net+0x206/0x3c0 [ 65.628260] ops_init+0xbb/0x6b0 [ 65.628756] setup_net+0x3d9/0x990 [ 65.629224] ? down_read_killable+0x1d7/0x4e0 [ 65.629841] ? __pfx_setup_net+0x10/0x10 [ 65.630404] ? copy_net_ns+0x17c/0x770 [ 65.630944] copy_net_ns+0x321/0x770 [ 65.631471] create_new_namespaces+0x3f6/0xb30 [ 65.632082] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.632748] ksys_unshare+0x44d/0x8e0 [ 65.633254] ? __pfx_ksys_unshare+0x10/0x10 [ 65.633844] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.634612] __x64_sys_unshare+0x31/0x40 [ 65.635142] do_syscall_64+0x3f/0x90 [ 65.635659] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.636344] RIP: 0033:0x7fe48924f0d7 [ 65.636862] 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 [ 65.639138] RSP: 002b:00007ffe6ca121b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.640140] RAX: ffffffffffffffda RBX: 00007ffe6ca127f8 RCX: 00007fe48924f0d7 [ 65.641061] RDX: 00007fe4892b941f RSI: 00007ffe6ca12150 RDI: 0000000040000000 [ 65.641978] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6ca11f60 [ 65.642894] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe489361bf0 [ 65.643823] R13: 00007ffe6ca12290 R14: 0000000000000000 R15: 00000000000000f8 [ 65.644790] [ 65.645105] irq event stamp: 9893 [ 65.645595] hardirqs last enabled at (9915): [] __up_console_sem+0x78/0x80 [ 65.646687] hardirqs last disabled at (9926): [] __up_console_sem+0x5d/0x80 [ 65.647790] softirqs last enabled at (9910): [] irq_exit_rcu+0x93/0xc0 [ 65.648882] softirqs last disabled at (9901): [] irq_exit_rcu+0x93/0xc0 [ 65.649947] ---[ end trace 0000000000000000 ]--- [ 65.651292] ------------[ cut here ]------------ [ 65.651960] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 65.653937] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.655065] Modules linked in: [ 65.655520] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.656733] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.657781] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.658464] 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 [ 65.660710] RSP: 0018:ffff88800ff97bf0 EFLAGS: 00010286 [ 65.661412] RAX: 0000000000000000 RBX: ffff888013da2c40 RCX: 0000000000000000 [ 65.662309] RDX: ffff8880173a0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.663226] RBP: ffff888013da2c54 R08: 0000000000000001 R09: 0000000000000000 [ 65.664164] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.665082] R13: ffffffff84e23fe0 R14: ffff888013da2c48 R15: ffffffff84db0aa0 [ 65.666011] FS: 0000555556fd8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.667056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.667819] CR2: 00007fd3950d0000 CR3: 0000000016678000 CR4: 0000000000350ef0 [ 65.668753] Call Trace: [ 65.669088] [ 65.669424] nf_ct_net_init+0x224/0x3d0 [ 65.669952] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.670577] ops_init+0xbb/0x6b0 [ 65.671039] setup_net+0x3d9/0x990 [ 65.671538] ? down_read_killable+0x1d7/0x4e0 [ 65.672133] ? __pfx_setup_net+0x10/0x10 [ 65.672690] ? copy_net_ns+0x17c/0x770 [ 65.673208] copy_net_ns+0x321/0x770 [ 65.673738] create_new_namespaces+0x3f6/0xb30 [ 65.674338] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.675004] ksys_unshare+0x44d/0x8e0 [ 65.675534] ? __pfx_ksys_unshare+0x10/0x10 [ 65.676121] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.676893] __x64_sys_unshare+0x31/0x40 [ 65.677466] do_syscall_64+0x3f/0x90 [ 65.677966] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.678661] RIP: 0033:0x7fe48924f0d7 [ 65.679147] 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 [ 65.681428] RSP: 002b:00007ffe6ca121b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.682417] RAX: ffffffffffffffda RBX: 00007ffe6ca127f8 RCX: 00007fe48924f0d7 [ 65.683306] RDX: 00007fe4892b941f RSI: 00007ffe6ca12150 RDI: 0000000040000000 [ 65.684247] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6ca11f60 [ 65.685155] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe489361bf0 [ 65.686069] R13: 00007ffe6ca12290 R14: 0000000000000000 R15: 00000000000000f8 [ 65.687010] [ 65.687320] irq event stamp: 10727 [ 65.687809] hardirqs last enabled at (10739): [] __up_console_sem+0x78/0x80 [ 65.688932] hardirqs last disabled at (10750): [] __up_console_sem+0x5d/0x80 [ 65.690037] softirqs last enabled at (10592): [] irq_exit_rcu+0x93/0xc0 [ 65.691120] softirqs last disabled at (10587): [] irq_exit_rcu+0x93/0xc0 [ 65.692219] ---[ end trace 0000000000000000 ]--- [ 67.238954] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 69.285448] Bluetooth: hci0: command 0x041b tx timeout executing program [ 71.333437] Bluetooth: hci0: command 0x040f tx timeout [ 73.381515] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:31:45 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800ff975f0 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 0000555556fd8400 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=00007fd3950d0000 CR3=0000000016678000 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=ffff88806c400000 RBX=0000000084e4d97a RCX=ffff88806c66cbd0 RDX=000000000000000e RSI=0000000000000001 RDI=000000000aabaceb RBP=ffff8880171d8ec0 RSP=ffff88801713f6d0 R8 =0000000068edf075 R9 =ffff8880172089e8 R10=ffffffff85d35a17 R11=0000000000000001 R12=0000000000000001 R13=0000000000000800 R14=ffff88801713f738 R15=000000000000000e RIP=ffffffff822752dd RFL=00000246 [---Z-P-] 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 00007fae1537e700 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=00007fd394fec550 CR3=000000000d9d2000 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=b8ed11ded9d4fca74b4ec7b3e38feacf XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=94a06748304b7672000000000013d830 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b86c7cf7c019d05200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000202000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000