Warning: Permanently added '[localhost]:10442' (ECDSA) to the list of known hosts. 2023/05/18 09:54:31 fuzzer started 2023/05/18 09:54:32 dialing manager at localhost:44319 2023/05/18 09:54:32 checking machine... 2023/05/18 09:54:32 checking revisions... syzkaller login: [ 46.211606] kmemleak: Automatic memory scanning thread ended 2023/05/18 09:54:32 testing simple program... [ 46.279393] cgroup: Unknown subsys name 'net' [ 46.445273] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.894254] audit: type=1400 audit(1684403686.041:6): avc: denied { execmem } for pid=258 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 [ 61.075031] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.077847] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.078699] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.081266] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.082632] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.083584] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.415703] ------------[ cut here ]------------ [ 61.416188] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.421187] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.421890] Modules linked in: [ 61.422189] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.422916] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.423561] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.423970] 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 [ 61.425342] RSP: 0018:ffff88801fb6fc00 EFLAGS: 00010282 [ 61.425776] RAX: 0000000000000000 RBX: ffff88800e2da840 RCX: 0000000000000000 [ 61.426356] RDX: ffff88801fb60000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.426896] RBP: ffff88800e2da854 R08: 0000000000000001 R09: 0000000000000000 [ 61.427457] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.427997] R13: ffffffff84e23fe0 R14: ffff88800e2da848 R15: ffffffff84d74dc0 [ 61.444480] FS: 000055555653b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.445467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.445919] CR2: 00007f7e7e1116f4 CR3: 000000001a01e000 CR4: 0000000000350ef0 [ 61.446486] Call Trace: [ 61.446694] [ 61.446887] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.447317] ipv4_frags_init_net+0x269/0x440 [ 61.447681] ops_init+0xbb/0x6b0 [ 61.447978] setup_net+0x3d9/0x990 [ 61.448340] ? down_read_killable+0x1d7/0x4e0 [ 61.452728] ? __pfx_setup_net+0x10/0x10 [ 61.453083] ? copy_net_ns+0x17c/0x770 [ 61.453428] copy_net_ns+0x321/0x770 [ 61.453745] create_new_namespaces+0x3f6/0xb30 [ 61.454154] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.454552] ksys_unshare+0x44d/0x8e0 [ 61.454865] ? __pfx_ksys_unshare+0x10/0x10 [ 61.455250] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.455724] __x64_sys_unshare+0x31/0x40 [ 61.456075] do_syscall_64+0x3f/0x90 [ 61.456403] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.456819] RIP: 0033:0x7fb889b750d7 [ 61.457151] 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 [ 61.458561] RSP: 002b:00007ffc1391e738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.459163] RAX: ffffffffffffffda RBX: 00007ffc1391ed78 RCX: 00007fb889b750d7 [ 61.459705] RDX: 00007fb889bdf41f RSI: 00007ffc1391e6d0 RDI: 0000000040000000 [ 61.460264] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1391e4e0 [ 61.460825] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb889c87bf0 [ 61.461395] R13: 00007ffc1391e810 R14: 0000000000000000 R15: 00000000000000f8 [ 61.461967] [ 61.462195] irq event stamp: 10829 [ 61.462476] hardirqs last enabled at (10839): [] __up_console_sem+0x78/0x80 [ 61.463160] hardirqs last disabled at (10850): [] __up_console_sem+0x5d/0x80 [ 61.463824] softirqs last enabled at (10824): [] irq_exit_rcu+0x93/0xc0 [ 61.472567] softirqs last disabled at (10869): [] irq_exit_rcu+0x93/0xc0 [ 61.473235] ---[ end trace 0000000000000000 ]--- [ 61.478885] ------------[ cut here ]------------ [ 61.479309] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.480395] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.481067] Modules linked in: [ 61.481338] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.482078] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.482702] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.483130] 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 [ 61.484597] RSP: 0018:ffff88801fb6fc00 EFLAGS: 00010282 [ 61.485019] RAX: 0000000000000000 RBX: ffff88801426c840 RCX: 0000000000000000 [ 61.485633] RDX: ffff88801fb60000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.486228] RBP: ffff88801426c854 R08: 0000000000000001 R09: 0000000000000000 [ 61.486773] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.487342] R13: ffffffff84e23fe0 R14: ffff88801426c848 R15: ffffffff84da7d60 [ 61.487882] FS: 000055555653b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.503605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.504204] CR2: 00007f7e7e1116f4 CR3: 000000001a01e000 CR4: 0000000000350ef0 [ 61.505077] Call Trace: [ 61.505679] [ 61.505876] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.506304] ipv6_frags_init_net+0x206/0x3c0 [ 61.506660] ops_init+0xbb/0x6b0 [ 61.506950] setup_net+0x3d9/0x990 [ 61.507273] ? down_read_killable+0x1d7/0x4e0 [ 61.507645] ? __pfx_setup_net+0x10/0x10 [ 61.507970] ? copy_net_ns+0x17c/0x770 [ 61.508326] copy_net_ns+0x321/0x770 [ 61.509192] create_new_namespaces+0x3f6/0xb30 [ 61.509603] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.510004] ksys_unshare+0x44d/0x8e0 [ 61.510350] ? __pfx_ksys_unshare+0x10/0x10 [ 61.510706] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.511193] __x64_sys_unshare+0x31/0x40 [ 61.511530] do_syscall_64+0x3f/0x90 [ 61.511839] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.512276] RIP: 0033:0x7fb889b750d7 [ 61.513566] 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 [ 61.514954] RSP: 002b:00007ffc1391e738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.515584] RAX: ffffffffffffffda RBX: 00007ffc1391ed78 RCX: 00007fb889b750d7 [ 61.516163] RDX: 00007fb889bdf41f RSI: 00007ffc1391e6d0 RDI: 0000000040000000 [ 61.516796] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1391e4e0 [ 61.517658] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb889c87bf0 [ 61.520735] R13: 00007ffc1391e810 R14: 0000000000000000 R15: 00000000000000f8 [ 61.523026] [ 61.523438] irq event stamp: 12837 [ 61.524814] hardirqs last enabled at (12849): [] __up_console_sem+0x78/0x80 [ 61.527687] hardirqs last disabled at (12860): [] __up_console_sem+0x5d/0x80 [ 61.530601] softirqs last enabled at (12502): [] irq_exit_rcu+0x93/0xc0 [ 61.533440] softirqs last disabled at (12379): [] irq_exit_rcu+0x93/0xc0 [ 61.536065] ---[ end trace 0000000000000000 ]--- [ 61.538739] ------------[ cut here ]------------ [ 61.540773] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.544134] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.547347] Modules linked in: [ 61.548074] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.551366] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.554023] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.555856] 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 [ 61.576477] RSP: 0018:ffff88801fb6fbf0 EFLAGS: 00010286 [ 61.577873] RAX: 0000000000000000 RBX: ffff88801426c240 RCX: 0000000000000000 [ 61.579376] RDX: ffff88801fb60000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.580908] RBP: ffff88801426c254 R08: 0000000000000001 R09: 0000000000000000 [ 61.582525] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.584136] R13: ffffffff84e23fe0 R14: ffff88801426c248 R15: ffffffff84db0aa0 [ 61.585801] FS: 000055555653b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.587681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.589035] CR2: 00007f7e7e1116f4 CR3: 000000001a01e000 CR4: 0000000000350ef0 [ 61.590676] Call Trace: [ 61.591287] [ 61.591687] nf_ct_net_init+0x224/0x3d0 [ 61.592457] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.593300] ops_init+0xbb/0x6b0 [ 61.593921] setup_net+0x3d9/0x990 [ 61.594610] ? down_read_killable+0x1d7/0x4e0 [ 61.595541] ? __pfx_setup_net+0x10/0x10 [ 61.596519] ? copy_net_ns+0x17c/0x770 [ 61.597259] copy_net_ns+0x321/0x770 [ 61.597922] create_new_namespaces+0x3f6/0xb30 [ 61.598782] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.599651] ksys_unshare+0x44d/0x8e0 [ 61.599954] ? __pfx_ksys_unshare+0x10/0x10 [ 61.600347] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.600818] __x64_sys_unshare+0x31/0x40 [ 61.601200] do_syscall_64+0x3f/0x90 [ 61.601548] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.601997] RIP: 0033:0x7fb889b750d7 [ 61.602356] 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 [ 61.604757] RSP: 002b:00007ffc1391e738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.606347] RAX: ffffffffffffffda RBX: 00007ffc1391ed78 RCX: 00007fb889b750d7 [ 61.607866] RDX: 00007fb889bdf41f RSI: 00007ffc1391e6d0 RDI: 0000000040000000 [ 61.609572] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1391e4e0 [ 61.611282] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb889c87bf0 [ 61.612937] R13: 00007ffc1391e810 R14: 0000000000000000 R15: 00000000000000f8 [ 61.614571] [ 61.615142] irq event stamp: 13631 [ 61.615971] hardirqs last enabled at (13641): [] __up_console_sem+0x78/0x80 [ 61.618021] hardirqs last disabled at (13652): [] __up_console_sem+0x5d/0x80 [ 61.620007] softirqs last enabled at (13436): [] irq_exit_rcu+0x93/0xc0 [ 61.621945] softirqs last disabled at (13431): [] irq_exit_rcu+0x93/0xc0 [ 61.623874] ---[ end trace 0000000000000000 ]--- [ 63.130720] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.184568] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.228878] Bluetooth: hci0: command 0x040f tx timeout [ 69.274108] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:54:46 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000001 RCX=0000000000000000 RDX=0000000000000001 RSI=00000000000000fb RDI=0000000000000001 RBP=ffff88806ce09ad8 RSP=ffff88806ce09a10 R8 =0000000000000001 R9 =ffffed100d9c134e R10=ffff88806ce09a77 R11=0000000000000000 R12=0000000000000001 R13=0000000000000000 R14=0000000000000001 R15=dffffc0000000000 RIP=ffffffff8112993a 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 000055555653b400 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=00007f7e7e1116f4 CR3=000000001a01e000 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=0000000080000001 RBX=0000000000000000 RCX=0000000000000000 RDX=ffff8880176151c0 RSI=ffffffff8216562e RDI=ffff8880157178c7 RBP=ffff88800f9afdb8 RSP=ffff88800f9af9a0 R8 =31362020205b203a R9 =5d3738383634342e R10=66705f5f203f2020 R11=665f347670695f78 R12=0000000000000000 R13=0000000000000000 R14=ffff88800f9afdb0 R15=0000000000000058 RIP=ffffffff814be660 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 00007f8025d38700 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=00007f0bc21dfcd0 CR3=000000001929a000 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=2037343a34353a39302038312079614d XMM01=5d3738383634342e31362020205b203a XMM02=696e695f73676172665f347670695f78 XMM03=31362020205b203a6c656e72656b2072 XMM04=38652039382038342030322034312036 XMM05=20383420386520393820383420623020 XMM06=20386520343820326520303420303620 XMM07=34203965203938206334203331206238 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000