Warning: Permanently added '[localhost]:10098' (ECDSA) to the list of known hosts. 2023/05/17 03:16:43 fuzzer started 2023/05/17 03:16:43 dialing manager at localhost:35573 2023/05/17 03:16:43 checking machine... 2023/05/17 03:16:43 checking revisions... syzkaller login: [ 43.510995] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:16:43 testing simple program... [ 43.587507] cgroup: Unknown subsys name 'net' [ 43.648437] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.809616] audit: type=1400 audit(1684293415.873:6): 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 [ 56.950476] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.952533] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.954852] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.958207] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.960684] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.963086] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.359591] ------------[ cut here ]------------ [ 57.360269] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.362010] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.363075] Modules linked in: [ 57.363495] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.368142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.369386] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.370197] 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 [ 57.372620] RSP: 0018:ffff8880167cfc00 EFLAGS: 00010282 [ 57.373307] RAX: 0000000000000000 RBX: ffff88800ec37440 RCX: 0000000000000000 [ 57.374184] RDX: ffff88800f03d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.375066] RBP: ffff88800ec37454 R08: 0000000000000001 R09: 0000000000000000 [ 57.375958] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.376841] R13: ffffffff84e223a0 R14: ffff88800ec37448 R15: ffffffff84d73340 [ 57.377688] FS: 0000555556259400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.378669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.379399] CR2: 00007f0a4fba86f4 CR3: 0000000019200000 CR4: 0000000000350ee0 [ 57.380298] Call Trace: [ 57.380620] [ 57.380949] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.381553] ipv4_frags_init_net+0x269/0x440 [ 57.382131] ops_init+0xbb/0x6b0 [ 57.382569] setup_net+0x3d9/0x990 [ 57.383043] ? down_read_killable+0x1d7/0x4e0 [ 57.383612] ? __pfx_setup_net+0x10/0x10 [ 57.384150] ? copy_net_ns+0x17c/0x770 [ 57.384647] copy_net_ns+0x321/0x770 [ 57.385151] create_new_namespaces+0x3f6/0xb30 [ 57.385758] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.386364] ksys_unshare+0x44d/0x8e0 [ 57.386876] ? __pfx_ksys_unshare+0x10/0x10 [ 57.387413] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.388173] __x64_sys_unshare+0x31/0x40 [ 57.388686] do_syscall_64+0x3f/0x90 [ 57.389182] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.389838] RIP: 0033:0x7f5e1478a0d7 [ 57.390296] 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 [ 57.392460] RSP: 002b:00007ffea3bf8c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.393396] RAX: ffffffffffffffda RBX: 00007ffea3bf92b8 RCX: 00007f5e1478a0d7 [ 57.394285] RDX: 00007f5e147f441f RSI: 00007ffea3bf8c10 RDI: 0000000040000000 [ 57.395158] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea3bf8a20 [ 57.396056] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5e1489cbf0 [ 57.396924] R13: 00007ffea3bf8d50 R14: 0000000000000000 R15: 00000000000000f8 [ 57.397827] [ 57.398124] irq event stamp: 10499 [ 57.398548] hardirqs last enabled at (10509): [] __up_console_sem+0x78/0x80 [ 57.399623] hardirqs last disabled at (10520): [] __up_console_sem+0x5d/0x80 [ 57.400689] softirqs last enabled at (9980): [] irq_exit_rcu+0x93/0xc0 [ 57.401704] softirqs last disabled at (9975): [] irq_exit_rcu+0x93/0xc0 [ 57.402740] ---[ end trace 0000000000000000 ]--- [ 57.408138] ------------[ cut here ]------------ [ 57.408757] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.410389] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.411458] Modules linked in: [ 57.411894] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.413034] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.414031] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.414668] 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 [ 57.416841] RSP: 0018:ffff8880167cfc00 EFLAGS: 00010282 [ 57.417493] RAX: 0000000000000000 RBX: ffff88800e82a840 RCX: 0000000000000000 [ 57.418375] RDX: ffff88800f03d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.419250] RBP: ffff88800e82a854 R08: 0000000000000001 R09: 0000000000000000 [ 57.420156] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.421035] R13: ffffffff84e223a0 R14: ffff88800e82a848 R15: ffffffff84da62e0 [ 57.421912] FS: 0000555556259400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.422904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.423613] CR2: 00007f0a4fba86f4 CR3: 0000000019200000 CR4: 0000000000350ee0 [ 57.424512] Call Trace: [ 57.424863] [ 57.425162] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.425795] ipv6_frags_init_net+0x206/0x3c0 [ 57.426351] ops_init+0xbb/0x6b0 [ 57.426820] setup_net+0x3d9/0x990 [ 57.427267] ? down_read_killable+0x1d7/0x4e0 [ 57.427880] ? __pfx_setup_net+0x10/0x10 [ 57.428392] ? copy_net_ns+0x17c/0x770 [ 57.428924] copy_net_ns+0x321/0x770 [ 57.429399] create_new_namespaces+0x3f6/0xb30 [ 57.430007] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.430614] ksys_unshare+0x44d/0x8e0 [ 57.431131] ? __pfx_ksys_unshare+0x10/0x10 [ 57.431705] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.432448] __x64_sys_unshare+0x31/0x40 [ 57.433004] do_syscall_64+0x3f/0x90 [ 57.433477] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.434140] RIP: 0033:0x7f5e1478a0d7 [ 57.434599] 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 [ 57.436769] RSP: 002b:00007ffea3bf8c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.437681] RAX: ffffffffffffffda RBX: 00007ffea3bf92b8 RCX: 00007f5e1478a0d7 [ 57.438570] RDX: 00007f5e147f441f RSI: 00007ffea3bf8c10 RDI: 0000000040000000 [ 57.439467] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea3bf8a20 [ 57.440355] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5e1489cbf0 [ 57.441243] R13: 00007ffea3bf8d50 R14: 0000000000000000 R15: 00000000000000f8 [ 57.442152] [ 57.442455] irq event stamp: 12281 [ 57.442936] hardirqs last enabled at (12307): [] __up_console_sem+0x78/0x80 [ 57.444017] hardirqs last disabled at (12318): [] __up_console_sem+0x5d/0x80 [ 57.445076] softirqs last enabled at (12302): [] irq_exit_rcu+0x93/0xc0 [ 57.446118] softirqs last disabled at (12289): [] irq_exit_rcu+0x93/0xc0 [ 57.447153] ---[ end trace 0000000000000000 ]--- [ 57.448464] ------------[ cut here ]------------ [ 57.449078] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.450999] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.452079] Modules linked in: [ 57.452477] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.453615] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.454607] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.455273] 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 [ 57.457434] RSP: 0018:ffff8880167cfbf0 EFLAGS: 00010286 [ 57.458120] RAX: 0000000000000000 RBX: ffff88800e82a040 RCX: 0000000000000000 [ 57.458993] RDX: ffff88800f03d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.459882] RBP: ffff88800e82a054 R08: 0000000000000001 R09: 0000000000000000 [ 57.460756] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.461602] R13: ffffffff84e223a0 R14: ffff88800e82a048 R15: ffffffff84daf020 [ 57.462489] FS: 0000555556259400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.463488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.464228] CR2: 00007f0a4fba86f4 CR3: 0000000019200000 CR4: 0000000000350ee0 [ 57.465107] Call Trace: [ 57.465428] [ 57.465754] nf_ct_net_init+0x224/0x3d0 [ 57.466271] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.466867] ops_init+0xbb/0x6b0 [ 57.467314] setup_net+0x3d9/0x990 [ 57.467807] ? down_read_killable+0x1d7/0x4e0 [ 57.468367] ? __pfx_setup_net+0x10/0x10 [ 57.468897] ? copy_net_ns+0x17c/0x770 [ 57.469400] copy_net_ns+0x321/0x770 [ 57.469902] create_new_namespaces+0x3f6/0xb30 [ 57.470483] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.471118] ksys_unshare+0x44d/0x8e0 [ 57.471615] ? __pfx_ksys_unshare+0x10/0x10 [ 57.472188] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.472916] __x64_sys_unshare+0x31/0x40 [ 57.473430] do_syscall_64+0x3f/0x90 [ 57.473931] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.474571] RIP: 0033:0x7f5e1478a0d7 [ 57.475061] 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 [ 57.477229] RSP: 002b:00007ffea3bf8c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.478162] RAX: ffffffffffffffda RBX: 00007ffea3bf92b8 RCX: 00007f5e1478a0d7 [ 57.479046] RDX: 00007f5e147f441f RSI: 00007ffea3bf8c10 RDI: 0000000040000000 [ 57.479950] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea3bf8a20 [ 57.480820] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5e1489cbf0 [ 57.481657] R13: 00007ffea3bf8d50 R14: 0000000000000000 R15: 00000000000000f8 [ 57.482576] [ 57.482902] irq event stamp: 13041 [ 57.483330] hardirqs last enabled at (13051): [] __up_console_sem+0x78/0x80 [ 57.484410] hardirqs last disabled at (13062): [] __up_console_sem+0x5d/0x80 [ 57.485474] softirqs last enabled at (12990): [] irq_exit_rcu+0x93/0xc0 [ 57.486503] softirqs last disabled at (12985): [] irq_exit_rcu+0x93/0xc0 [ 57.487541] ---[ end trace 0000000000000000 ]--- executing program [ 58.980563] Bluetooth: hci0: command 0x0409 tx timeout [ 61.027550] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.074846] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.122812] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:16:50 Registers: info registers vcpu 0 RAX=0000000000025917 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007fb4d1c3d6f4 CR3=0000000015c04000 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=2037353a36313a33302037312079614d XMM01=5d3031303236332e37352020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3031303236332e37352020205b XMM07=79732037353a36313a33302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880167cf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556259400 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=00007f0a4fba86f4 CR3=0000000019200000 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