Warning: Permanently added '[localhost]:2521' (ECDSA) to the list of known hosts. 2023/05/18 04:34:40 fuzzer started 2023/05/18 04:34:40 dialing manager at localhost:44319 2023/05/18 04:34:40 checking machine... 2023/05/18 04:34:40 checking revisions... syzkaller login: [ 39.380361] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:34:41 testing simple program... [ 39.453882] cgroup: Unknown subsys name 'net' [ 39.550540] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.195762] audit: type=1400 audit(1684384495.876:6): 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 [ 55.313117] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.315589] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.318311] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.321989] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.325148] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.327792] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.724631] ------------[ cut here ]------------ [ 55.725531] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.727849] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.729275] Modules linked in: [ 55.729856] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.735191] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.736368] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.737108] 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 [ 55.739574] RSP: 0018:ffff88801a19fc00 EFLAGS: 00010282 [ 55.740357] RAX: 0000000000000000 RBX: ffff88800e82c840 RCX: 0000000000000000 [ 55.741360] RDX: ffff88800a09d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.742366] RBP: ffff88800e82c854 R08: 0000000000000001 R09: 0000000000000000 [ 55.743373] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.744401] R13: ffffffff84e23fe0 R14: ffff88800e82c848 R15: ffffffff84d74dc0 [ 55.745414] FS: 000055555612f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.746541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.747380] CR2: 00007f820077b6f4 CR3: 00000000158e2000 CR4: 0000000000350ee0 [ 55.748396] Call Trace: [ 55.748777] [ 55.749115] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.749853] ipv4_frags_init_net+0x269/0x440 [ 55.750523] ops_init+0xbb/0x6b0 [ 55.751031] setup_net+0x3d9/0x990 [ 55.751584] ? down_read_killable+0x1d7/0x4e0 [ 55.752251] ? __pfx_setup_net+0x10/0x10 [ 55.752866] ? copy_net_ns+0x17c/0x770 [ 55.753477] copy_net_ns+0x321/0x770 [ 55.754028] create_new_namespaces+0x3f6/0xb30 [ 55.754729] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.755469] ksys_unshare+0x44d/0x8e0 [ 55.756038] ? __pfx_ksys_unshare+0x10/0x10 [ 55.756699] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.757542] __x64_sys_unshare+0x31/0x40 [ 55.758126] do_syscall_64+0x3f/0x90 [ 55.758702] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.759465] RIP: 0033:0x7fa5eb5cd0d7 [ 55.760010] 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 [ 55.762433] RSP: 002b:00007ffc199ad188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.763495] RAX: ffffffffffffffda RBX: 00007ffc199ad7c8 RCX: 00007fa5eb5cd0d7 [ 55.764489] RDX: 00007fa5eb63741f RSI: 00007ffc199ad120 RDI: 0000000040000000 [ 55.765485] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc199acf30 [ 55.766482] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa5eb6dfbf0 [ 55.767473] R13: 00007ffc199ad260 R14: 0000000000000000 R15: 00000000000000f8 [ 55.768497] [ 55.768834] irq event stamp: 11133 [ 55.769353] hardirqs last enabled at (11145): [] __up_console_sem+0x78/0x80 [ 55.770546] hardirqs last disabled at (11156): [] __up_console_sem+0x5d/0x80 [ 55.771748] softirqs last enabled at (10882): [] irq_exit_rcu+0x93/0xc0 [ 55.772949] softirqs last disabled at (10877): [] irq_exit_rcu+0x93/0xc0 [ 55.774120] ---[ end trace 0000000000000000 ]--- [ 55.780913] ------------[ cut here ]------------ [ 55.781613] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.783575] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.784767] Modules linked in: [ 55.785222] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.786533] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.787674] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.788450] 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 [ 55.790888] RSP: 0018:ffff88801a19fc00 EFLAGS: 00010282 [ 55.791664] RAX: 0000000000000000 RBX: ffff88800eb8ae40 RCX: 0000000000000000 [ 55.792681] RDX: ffff88800a09d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.793679] RBP: ffff88800eb8ae54 R08: 0000000000000001 R09: 0000000000000000 [ 55.794664] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.795666] R13: ffffffff84e23fe0 R14: ffff88800eb8ae48 R15: ffffffff84da7d60 [ 55.796679] FS: 000055555612f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.797799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.798630] CR2: 00007f820077b6f4 CR3: 00000000158e2000 CR4: 0000000000350ee0 [ 55.799633] Call Trace: [ 55.800021] [ 55.800388] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.801093] ipv6_frags_init_net+0x206/0x3c0 [ 55.801759] ops_init+0xbb/0x6b0 [ 55.802272] setup_net+0x3d9/0x990 [ 55.802815] ? down_read_killable+0x1d7/0x4e0 [ 55.803489] ? __pfx_setup_net+0x10/0x10 [ 55.804082] ? copy_net_ns+0x17c/0x770 [ 55.804685] copy_net_ns+0x321/0x770 [ 55.805234] create_new_namespaces+0x3f6/0xb30 [ 55.805927] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.806644] ksys_unshare+0x44d/0x8e0 [ 55.807183] ? __pfx_ksys_unshare+0x10/0x10 [ 55.807809] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.808647] __x64_sys_unshare+0x31/0x40 [ 55.809209] do_syscall_64+0x3f/0x90 [ 55.809774] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.810520] RIP: 0033:0x7fa5eb5cd0d7 [ 55.811026] 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 [ 55.813518] RSP: 002b:00007ffc199ad188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.814581] RAX: ffffffffffffffda RBX: 00007ffc199ad7c8 RCX: 00007fa5eb5cd0d7 [ 55.815564] RDX: 00007fa5eb63741f RSI: 00007ffc199ad120 RDI: 0000000040000000 [ 55.816579] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc199acf30 [ 55.817567] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa5eb6dfbf0 [ 55.818547] R13: 00007ffc199ad260 R14: 0000000000000000 R15: 00000000000000f8 [ 55.819558] [ 55.819910] irq event stamp: 13115 [ 55.820431] hardirqs last enabled at (13127): [] __up_console_sem+0x78/0x80 [ 55.821606] hardirqs last disabled at (13138): [] __up_console_sem+0x5d/0x80 [ 55.822824] softirqs last enabled at (13040): [] irq_exit_rcu+0x93/0xc0 [ 55.824034] softirqs last disabled at (13035): [] irq_exit_rcu+0x93/0xc0 [ 55.825225] ---[ end trace 0000000000000000 ]--- [ 55.826792] ------------[ cut here ]------------ [ 55.827485] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.829681] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.830851] Modules linked in: [ 55.831299] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.832624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.833745] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.834487] 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 [ 55.836887] RSP: 0018:ffff88801a19fbf0 EFLAGS: 00010286 [ 55.837639] RAX: 0000000000000000 RBX: ffff88800eb8a840 RCX: 0000000000000000 [ 55.838619] RDX: ffff88800a09d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.839598] RBP: ffff88800eb8a854 R08: 0000000000000001 R09: 0000000000000000 [ 55.840605] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.841586] R13: ffffffff84e23fe0 R14: ffff88800eb8a848 R15: ffffffff84db0aa0 [ 55.842576] FS: 000055555612f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.843666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.844490] CR2: 00007f820077b6f4 CR3: 00000000158e2000 CR4: 0000000000350ee0 [ 55.845469] Call Trace: [ 55.845833] [ 55.846161] nf_ct_net_init+0x224/0x3d0 [ 55.846772] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.847435] ops_init+0xbb/0x6b0 [ 55.847952] setup_net+0x3d9/0x990 [ 55.848492] ? down_read_killable+0x1d7/0x4e0 [ 55.849116] ? __pfx_setup_net+0x10/0x10 [ 55.849700] ? copy_net_ns+0x17c/0x770 [ 55.850260] copy_net_ns+0x321/0x770 [ 55.850814] create_new_namespaces+0x3f6/0xb30 [ 55.851501] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.852171] ksys_unshare+0x44d/0x8e0 [ 55.852740] ? __pfx_ksys_unshare+0x10/0x10 [ 55.853369] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.854138] __x64_sys_unshare+0x31/0x40 [ 55.854739] do_syscall_64+0x3f/0x90 [ 55.855260] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.855991] RIP: 0033:0x7fa5eb5cd0d7 [ 55.856531] 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 [ 55.858885] RSP: 002b:00007ffc199ad188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.859932] RAX: ffffffffffffffda RBX: 00007ffc199ad7c8 RCX: 00007fa5eb5cd0d7 [ 55.860917] RDX: 00007fa5eb63741f RSI: 00007ffc199ad120 RDI: 0000000040000000 [ 55.861889] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc199acf30 [ 55.862858] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa5eb6dfbf0 [ 55.863827] R13: 00007ffc199ad260 R14: 0000000000000000 R15: 00000000000000f8 [ 55.864829] [ 55.865154] irq event stamp: 13929 [ 55.865672] hardirqs last enabled at (13941): [] __up_console_sem+0x78/0x80 [ 55.866891] hardirqs last disabled at (13952): [] __up_console_sem+0x5d/0x80 [ 55.868105] softirqs last enabled at (13406): [] irq_exit_rcu+0x93/0xc0 [ 55.869285] softirqs last disabled at (13395): [] irq_exit_rcu+0x93/0xc0 [ 55.870468] ---[ end trace 0000000000000000 ]--- executing program [ 57.398019] Bluetooth: hci0: command 0x0409 tx timeout [ 59.445380] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.493420] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.541412] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 04:34:54 Registers: info registers vcpu 0 RAX=000000000002f3a3 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=00007fa00aceea50 CR3=000000000c706000 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=2037353a34333a34302038312079614d XMM01=5d3635383932372e35352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a19f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 000055555612f400 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=00007f820077b6f4 CR3=00000000158e2000 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=00007f820078a47000007f8200789f20 XMM02=00000000000000000000000000000000 XMM03=756e20796d6d756420736e6f6974706f XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=73253d656d616e6c6165722073253d73 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000