Warning: Permanently added '[localhost]:63021' (ECDSA) to the list of known hosts. 2023/05/17 03:56:50 fuzzer started 2023/05/17 03:56:51 dialing manager at localhost:35573 2023/05/17 03:56:51 checking machine... 2023/05/17 03:56:51 checking revisions... syzkaller login: [ 35.594831] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:56:51 testing simple program... [ 35.667946] cgroup: Unknown subsys name 'net' [ 35.748131] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 47.974520] audit: type=1400 audit(1684295823.819:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.088887] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.091914] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.093552] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.097722] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.099377] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.101389] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.516258] ------------[ cut here ]------------ [ 49.517554] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.519961] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.521326] Modules linked in: [ 49.521767] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.525520] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.526531] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.527190] 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 [ 49.529372] RSP: 0018:ffff8880161dfc00 EFLAGS: 00010282 [ 49.530054] RAX: 0000000000000000 RBX: ffff88800f1c7440 RCX: 0000000000000000 [ 49.530941] RDX: ffff888017feb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.531827] RBP: ffff88800f1c7454 R08: 0000000000000001 R09: 0000000000000000 [ 49.532739] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.533598] R13: ffffffff84e223a0 R14: ffff88800f1c7448 R15: ffffffff84d73340 [ 49.534486] FS: 0000555556bf2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.535486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.536232] CR2: 00007fafaada16f4 CR3: 0000000015a08000 CR4: 0000000000350ee0 [ 49.537136] Call Trace: [ 49.537460] [ 49.537789] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.538401] ipv4_frags_init_net+0x269/0x440 [ 49.538986] ops_init+0xbb/0x6b0 [ 49.539435] setup_net+0x3d9/0x990 [ 49.539915] ? down_read_killable+0x1d7/0x4e0 [ 49.540508] ? __pfx_setup_net+0x10/0x10 [ 49.541049] ? copy_net_ns+0x17c/0x770 [ 49.541554] copy_net_ns+0x321/0x770 [ 49.542064] create_new_namespaces+0x3f6/0xb30 [ 49.542691] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.543316] ksys_unshare+0x44d/0x8e0 [ 49.543847] ? __pfx_ksys_unshare+0x10/0x10 [ 49.544397] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.545173] __x64_sys_unshare+0x31/0x40 [ 49.545725] do_syscall_64+0x3f/0x90 [ 49.546213] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.546907] RIP: 0033:0x7f850038e0d7 [ 49.547383] 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 [ 49.549591] RSP: 002b:00007ffd72742e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.550551] RAX: ffffffffffffffda RBX: 00007ffd727434b8 RCX: 00007f850038e0d7 [ 49.551459] RDX: 00007f85003f841f RSI: 00007ffd72742e10 RDI: 0000000040000000 [ 49.552359] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd72742c20 [ 49.553270] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f85004a0bf0 [ 49.554167] R13: 00007ffd72742f50 R14: 0000000000000000 R15: 00000000000000f8 [ 49.555093] [ 49.555401] irq event stamp: 8427 [ 49.555862] hardirqs last enabled at (8439): [] __up_console_sem+0x78/0x80 [ 49.556969] hardirqs last disabled at (8450): [] __up_console_sem+0x5d/0x80 [ 49.558047] softirqs last enabled at (8278): [] irq_exit_rcu+0x93/0xc0 [ 49.559104] softirqs last disabled at (8273): [] irq_exit_rcu+0x93/0xc0 [ 49.560150] ---[ end trace 0000000000000000 ]--- [ 49.565331] ------------[ cut here ]------------ [ 49.565969] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.567700] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.568825] Modules linked in: [ 49.569247] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.570440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.571493] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.572192] 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 [ 49.574469] RSP: 0018:ffff8880161dfc00 EFLAGS: 00010282 [ 49.575159] RAX: 0000000000000000 RBX: ffff888013adaa40 RCX: 0000000000000000 [ 49.576072] RDX: ffff888017feb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.577017] RBP: ffff888013adaa54 R08: 0000000000000001 R09: 0000000000000000 [ 49.577939] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.578872] R13: ffffffff84e223a0 R14: ffff888013adaa48 R15: ffffffff84da62e0 [ 49.579798] FS: 0000555556bf2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.580864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.581602] CR2: 00007fafaada16f4 CR3: 0000000015a08000 CR4: 0000000000350ee0 [ 49.582530] Call Trace: [ 49.582908] [ 49.583224] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.583898] ipv6_frags_init_net+0x206/0x3c0 [ 49.584501] ops_init+0xbb/0x6b0 [ 49.585007] setup_net+0x3d9/0x990 [ 49.585487] ? down_read_killable+0x1d7/0x4e0 [ 49.586115] ? __pfx_setup_net+0x10/0x10 [ 49.586691] ? copy_net_ns+0x17c/0x770 [ 49.587236] copy_net_ns+0x321/0x770 [ 49.587782] create_new_namespaces+0x3f6/0xb30 [ 49.588416] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.589118] ksys_unshare+0x44d/0x8e0 [ 49.589678] ? __pfx_ksys_unshare+0x10/0x10 [ 49.590268] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.591062] __x64_sys_unshare+0x31/0x40 [ 49.591649] do_syscall_64+0x3f/0x90 [ 49.592158] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.592882] RIP: 0033:0x7f850038e0d7 [ 49.593383] 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 [ 49.595712] RSP: 002b:00007ffd72742e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.596748] RAX: ffffffffffffffda RBX: 00007ffd727434b8 RCX: 00007f850038e0d7 [ 49.597658] RDX: 00007f85003f841f RSI: 00007ffd72742e10 RDI: 0000000040000000 [ 49.598590] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd72742c20 [ 49.599556] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f85004a0bf0 [ 49.600542] R13: 00007ffd72742f50 R14: 0000000000000000 R15: 00000000000000f8 [ 49.601538] [ 49.601901] irq event stamp: 10185 [ 49.602380] hardirqs last enabled at (10195): [] __up_console_sem+0x78/0x80 [ 49.603547] hardirqs last disabled at (10206): [] __up_console_sem+0x5d/0x80 [ 49.604733] softirqs last enabled at (9774): [] irq_exit_rcu+0x93/0xc0 [ 49.605858] softirqs last disabled at (9765): [] irq_exit_rcu+0x93/0xc0 [ 49.606979] ---[ end trace 0000000000000000 ]--- [ 49.608439] ------------[ cut here ]------------ [ 49.609138] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.611185] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.612274] Modules linked in: [ 49.612751] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.614018] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.615144] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.615895] 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 [ 49.618331] RSP: 0018:ffff8880161dfbf0 EFLAGS: 00010286 [ 49.619095] RAX: 0000000000000000 RBX: ffff888013ada440 RCX: 0000000000000000 [ 49.620096] RDX: ffff888017feb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.621108] RBP: ffff888013ada454 R08: 0000000000000001 R09: 0000000000000000 [ 49.622101] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.623105] R13: ffffffff84e223a0 R14: ffff888013ada448 R15: ffffffff84daf020 [ 49.624118] FS: 0000555556bf2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.625241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.626086] CR2: 00007fafaada16f4 CR3: 0000000015a08000 CR4: 0000000000350ee0 [ 49.627086] Call Trace: [ 49.627457] [ 49.627831] nf_ct_net_init+0x224/0x3d0 [ 49.628410] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.629133] ops_init+0xbb/0x6b0 [ 49.629666] setup_net+0x3d9/0x990 [ 49.630188] ? down_read_killable+0x1d7/0x4e0 [ 49.630868] ? __pfx_setup_net+0x10/0x10 [ 49.631442] ? copy_net_ns+0x17c/0x770 [ 49.632055] copy_net_ns+0x321/0x770 [ 49.632608] create_new_namespaces+0x3f6/0xb30 [ 49.633306] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.634035] ksys_unshare+0x44d/0x8e0 [ 49.634597] ? __pfx_ksys_unshare+0x10/0x10 [ 49.635258] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.636108] __x64_sys_unshare+0x31/0x40 [ 49.636768] do_syscall_64+0x3f/0x90 [ 49.637313] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.638084] RIP: 0033:0x7f850038e0d7 [ 49.638650] 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 [ 49.641152] RSP: 002b:00007ffd72742e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.642268] RAX: ffffffffffffffda RBX: 00007ffd727434b8 RCX: 00007f850038e0d7 [ 49.643306] RDX: 00007f85003f841f RSI: 00007ffd72742e10 RDI: 0000000040000000 [ 49.644342] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd72742c20 [ 49.645384] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f85004a0bf0 [ 49.646409] R13: 00007ffd72742f50 R14: 0000000000000000 R15: 00000000000000f8 [ 49.647464] [ 49.647802] irq event stamp: 11005 [ 49.648226] hardirqs last enabled at (11015): [] __up_console_sem+0x78/0x80 [ 49.649300] hardirqs last disabled at (11026): [] __up_console_sem+0x5d/0x80 [ 49.650335] softirqs last enabled at (10480): [] irq_exit_rcu+0x93/0xc0 [ 49.651361] softirqs last disabled at (10475): [] irq_exit_rcu+0x93/0xc0 [ 49.652423] ---[ end trace 0000000000000000 ]--- executing program [ 51.168129] Bluetooth: hci0: command 0x0409 tx timeout [ 53.215179] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.262713] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.311756] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:57:05 Registers: info registers vcpu 0 RAX=0000000000023eb1 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=00007f7f02457dc0 CR3=000000000ec6c000 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=bfa5cdb93e9e9490e94ea1b69f822a74 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=7ecf525d856d111d000000000013baf8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=fd7ca383f885749300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000033 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880161df5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000033 R11=0000000000000001 R12=0000000000000033 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 0000555556bf2400 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=00007fafaada16f4 CR3=0000000015a08000 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