Warning: Permanently added '[localhost]:35439' (ECDSA) to the list of known hosts. 2023/05/16 14:23:28 fuzzer started 2023/05/16 14:23:28 dialing manager at localhost:35573 2023/05/16 14:23:28 checking machine... 2023/05/16 14:23:28 checking revisions... syzkaller login: [ 44.679867] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:23:29 testing simple program... [ 44.753702] cgroup: Unknown subsys name 'net' [ 44.859223] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.219786] audit: type=1400 audit(1684247021.558:6): 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 [ 58.341867] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.344689] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.345938] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.349589] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.351002] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.352907] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.744583] ------------[ cut here ]------------ [ 58.745786] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.747568] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.748640] Modules linked in: [ 58.749075] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.752327] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.754696] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.755382] 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 [ 58.757594] RSP: 0018:ffff88800d93fc00 EFLAGS: 00010282 [ 58.758317] RAX: 0000000000000000 RBX: ffff88800fbf3040 RCX: 0000000000000000 [ 58.759211] RDX: ffff88801020d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.760126] RBP: ffff88800fbf3054 R08: 0000000000000001 R09: 0000000000000000 [ 58.760993] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.761885] R13: ffffffff84e223a0 R14: ffff88800fbf3048 R15: ffffffff84d73340 [ 58.762789] FS: 00005555569b8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.763836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.764597] CR2: 00007fa3e265b6f4 CR3: 000000000cc00000 CR4: 0000000000350ee0 [ 58.765501] Call Trace: [ 58.765825] [ 58.766157] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.766772] ipv4_frags_init_net+0x269/0x440 [ 58.767369] ops_init+0xbb/0x6b0 [ 58.767829] setup_net+0x3d9/0x990 [ 58.768320] ? down_read_killable+0x1d7/0x4e0 [ 58.768893] ? __pfx_setup_net+0x10/0x10 [ 58.769432] ? copy_net_ns+0x17c/0x770 [ 58.769951] copy_net_ns+0x321/0x770 [ 58.770472] create_new_namespaces+0x3f6/0xb30 [ 58.771097] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.771738] ksys_unshare+0x44d/0x8e0 [ 58.772269] ? __pfx_ksys_unshare+0x10/0x10 [ 58.772817] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.773572] __x64_sys_unshare+0x31/0x40 [ 58.774125] do_syscall_64+0x3f/0x90 [ 58.774606] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.775285] RIP: 0033:0x7f33a8c2c0d7 [ 58.775768] 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 [ 58.777929] RSP: 002b:00007ffff22daa78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.778901] RAX: ffffffffffffffda RBX: 00007ffff22db0b8 RCX: 00007f33a8c2c0d7 [ 58.779813] RDX: 00007f33a8c9641f RSI: 00007ffff22daa10 RDI: 0000000040000000 [ 58.780720] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff22da820 [ 58.781617] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f33a8d3ebf0 [ 58.782509] R13: 00007ffff22dab50 R14: 0000000000000000 R15: 00000000000000f8 [ 58.783424] [ 58.783756] irq event stamp: 8181 [ 58.784224] hardirqs last enabled at (8193): [] __up_console_sem+0x78/0x80 [ 58.785285] hardirqs last disabled at (8204): [] __up_console_sem+0x5d/0x80 [ 58.786353] softirqs last enabled at (7854): [] irq_exit_rcu+0x93/0xc0 [ 58.787392] softirqs last disabled at (7845): [] irq_exit_rcu+0x93/0xc0 [ 58.788489] ---[ end trace 0000000000000000 ]--- [ 58.795704] ------------[ cut here ]------------ [ 58.796408] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.798086] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.799149] Modules linked in: [ 58.799604] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.800779] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.801799] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.802490] 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 [ 58.804705] RSP: 0018:ffff88800d93fc00 EFLAGS: 00010282 [ 58.805403] RAX: 0000000000000000 RBX: ffff88800d63cc40 RCX: 0000000000000000 [ 58.806301] RDX: ffff88801020d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.807207] RBP: ffff88800d63cc54 R08: 0000000000000001 R09: 0000000000000000 [ 58.808118] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.808977] R13: ffffffff84e223a0 R14: ffff88800d63cc48 R15: ffffffff84da62e0 [ 58.809878] FS: 00005555569b8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.810878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.811644] CR2: 00007fa3e265b6f4 CR3: 000000000cc00000 CR4: 0000000000350ee0 [ 58.812539] Call Trace: [ 58.812863] [ 58.813194] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.813818] ipv6_frags_init_net+0x206/0x3c0 [ 58.814413] ops_init+0xbb/0x6b0 [ 58.814867] setup_net+0x3d9/0x990 [ 58.815363] ? down_read_killable+0x1d7/0x4e0 [ 58.815952] ? __pfx_setup_net+0x10/0x10 [ 58.816495] ? copy_net_ns+0x17c/0x770 [ 58.817000] copy_net_ns+0x321/0x770 [ 58.817513] create_new_namespaces+0x3f6/0xb30 [ 58.818130] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.818751] ksys_unshare+0x44d/0x8e0 [ 58.819282] ? __pfx_ksys_unshare+0x10/0x10 [ 58.819838] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.820603] __x64_sys_unshare+0x31/0x40 [ 58.821168] do_syscall_64+0x3f/0x90 [ 58.821650] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.822326] RIP: 0033:0x7f33a8c2c0d7 [ 58.822796] 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 [ 58.825049] RSP: 002b:00007ffff22daa78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.826001] RAX: ffffffffffffffda RBX: 00007ffff22db0b8 RCX: 00007f33a8c2c0d7 [ 58.826933] RDX: 00007f33a8c9641f RSI: 00007ffff22daa10 RDI: 0000000040000000 [ 58.827885] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff22da820 [ 58.828814] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f33a8d3ebf0 [ 58.829746] R13: 00007ffff22dab50 R14: 0000000000000000 R15: 00000000000000f8 [ 58.830701] [ 58.831011] irq event stamp: 10407 [ 58.831506] hardirqs last enabled at (10419): [] __up_console_sem+0x78/0x80 [ 58.832595] hardirqs last disabled at (10430): [] __up_console_sem+0x5d/0x80 [ 58.833670] softirqs last enabled at (10258): [] irq_exit_rcu+0x93/0xc0 [ 58.834718] softirqs last disabled at (10249): [] irq_exit_rcu+0x93/0xc0 [ 58.835780] ---[ end trace 0000000000000000 ]--- [ 58.837226] ------------[ cut here ]------------ [ 58.837809] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.839699] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.840799] Modules linked in: [ 58.841258] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.842465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.843547] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.844244] 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 [ 58.846498] RSP: 0018:ffff88800d93fbf0 EFLAGS: 00010286 [ 58.847216] RAX: 0000000000000000 RBX: ffff888016229640 RCX: 0000000000000000 [ 58.848148] RDX: ffff88801020d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.849078] RBP: ffff888016229654 R08: 0000000000000001 R09: 0000000000000000 [ 58.849967] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.850895] R13: ffffffff84e223a0 R14: ffff888016229648 R15: ffffffff84daf020 [ 58.851853] FS: 00005555569b8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.852899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.853689] CR2: 00007fa3e265b6f4 CR3: 000000000cc00000 CR4: 0000000000350ee0 [ 58.854620] Call Trace: [ 58.854961] [ 58.855307] nf_ct_net_init+0x224/0x3d0 [ 58.855857] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.856488] ops_init+0xbb/0x6b0 [ 58.856946] setup_net+0x3d9/0x990 [ 58.857446] ? down_read_killable+0x1d7/0x4e0 [ 58.858065] ? __pfx_setup_net+0x10/0x10 [ 58.858594] ? copy_net_ns+0x17c/0x770 [ 58.859152] copy_net_ns+0x321/0x770 [ 58.859680] create_new_namespaces+0x3f6/0xb30 [ 58.860319] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.860952] ksys_unshare+0x44d/0x8e0 [ 58.861502] ? __pfx_ksys_unshare+0x10/0x10 [ 58.862099] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.862833] __x64_sys_unshare+0x31/0x40 [ 58.863411] do_syscall_64+0x3f/0x90 [ 58.863914] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.864618] RIP: 0033:0x7f33a8c2c0d7 [ 58.865137] 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 [ 58.867502] RSP: 002b:00007ffff22daa78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.868527] RAX: ffffffffffffffda RBX: 00007ffff22db0b8 RCX: 00007f33a8c2c0d7 [ 58.869450] RDX: 00007f33a8c9641f RSI: 00007ffff22daa10 RDI: 0000000040000000 [ 58.870373] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff22da820 [ 58.871310] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f33a8d3ebf0 [ 58.872253] R13: 00007ffff22dab50 R14: 0000000000000000 R15: 00000000000000f8 [ 58.873217] [ 58.873528] irq event stamp: 11245 [ 58.873972] hardirqs last enabled at (11255): [] __up_console_sem+0x78/0x80 [ 58.875085] hardirqs last disabled at (11266): [] __up_console_sem+0x5d/0x80 [ 58.876212] softirqs last enabled at (11170): [] irq_exit_rcu+0x93/0xc0 [ 58.877286] softirqs last disabled at (11161): [] irq_exit_rcu+0x93/0xc0 [ 58.878366] ---[ end trace 0000000000000000 ]--- executing program [ 60.420663] Bluetooth: hci0: command 0x0409 tx timeout [ 62.468096] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.516123] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.564103] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:23:39 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880158c75d8 RCX=0000000000000001 RDX=1ffff11002b18ec6 RSI=0000000000000000 RDI=ffff8880158c75d8 RBP=ffff8880158c7630 RSP=ffff8880158c75c0 R8 =ffffffff860cc5d6 R9 =ffffffff860cc5da R10=0000000000038001 R11=ffff8880158c7618 R12=ffff8880158c76a0 R13=0000000000000000 R14=ffff88801969b680 R15=ffff8880158c7a18 RIP=ffffffff8113107e 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 00007fe7a6988700 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=00007f5ca0337ad0 CR3=000000000d5b6000 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=1fd2f88af826218c9f4b9c8ba70c060d XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=bb9e5c288be124ca000000000013c1b8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f747d13a5c128a2d00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000005b RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800d93f618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000005b R11=0000000000000001 R12=000000000000005b 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 00005555569b8400 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=00007fa3e265b6f4 CR3=000000000cc00000 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