Warning: Permanently added '[localhost]:49385' (ECDSA) to the list of known hosts. 2023/05/18 08:34:53 fuzzer started 2023/05/18 08:34:54 dialing manager at localhost:44319 2023/05/18 08:34:54 checking machine... 2023/05/18 08:34:54 checking revisions... syzkaller login: [ 96.482873] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:34:54 testing simple program... [ 96.552571] cgroup: Unknown subsys name 'net' [ 96.621623] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 111.079567] audit: type=1400 audit(1684398908.879:6): avc: denied { execmem } for pid=260 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 [ 112.214909] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 112.217034] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 112.218386] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 112.220354] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 112.221394] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 112.222391] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 112.518584] ------------[ cut here ]------------ [ 112.519163] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 112.520340] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 112.521119] Modules linked in: [ 112.521385] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 112.523918] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 112.524669] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 112.525307] 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 [ 112.527471] RSP: 0018:ffff88801fb37c00 EFLAGS: 00010282 [ 112.527899] RAX: 0000000000000000 RBX: ffff88800f999040 RCX: 0000000000000000 [ 112.528476] RDX: ffff8880197db680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 112.529095] RBP: ffff88800f999054 R08: 0000000000000001 R09: 0000000000000000 [ 112.529693] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 112.530371] R13: ffffffff84e23fe0 R14: ffff88800f999048 R15: ffffffff84d74dc0 [ 112.530984] FS: 00005555558e2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 112.531653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.532185] CR2: 00007f0a8fdcf6f4 CR3: 000000000c48c000 CR4: 0000000000350ee0 [ 112.532811] Call Trace: [ 112.533041] [ 112.533252] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 112.533694] ipv4_frags_init_net+0x269/0x440 [ 112.534133] ops_init+0xbb/0x6b0 [ 112.534427] setup_net+0x3d9/0x990 [ 112.534730] ? down_read_killable+0x1d7/0x4e0 [ 112.535123] ? __pfx_setup_net+0x10/0x10 [ 112.535475] ? copy_net_ns+0x17c/0x770 [ 112.535846] copy_net_ns+0x321/0x770 [ 112.536168] create_new_namespaces+0x3f6/0xb30 [ 112.536567] unshare_nsproxy_namespaces+0xc1/0x200 [ 112.537051] ksys_unshare+0x44d/0x8e0 [ 112.537432] ? __pfx_ksys_unshare+0x10/0x10 [ 112.537822] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 112.538353] __x64_sys_unshare+0x31/0x40 [ 112.538708] do_syscall_64+0x3f/0x90 [ 112.539058] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 112.539493] RIP: 0033:0x7f53e24dd0d7 [ 112.539813] 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 [ 112.541162] RSP: 002b:00007fff53e04618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 112.541763] RAX: ffffffffffffffda RBX: 00007fff53e04c58 RCX: 00007f53e24dd0d7 [ 112.542357] RDX: 00007f53e254741f RSI: 00007fff53e045b0 RDI: 0000000040000000 [ 112.542931] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff53e043c0 [ 112.543465] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f53e25efbf0 [ 112.544023] R13: 00007fff53e046f0 R14: 0000000000000000 R15: 00000000000000f8 [ 112.544576] [ 112.544805] irq event stamp: 10275 [ 112.545109] hardirqs last enabled at (10285): [] __up_console_sem+0x78/0x80 [ 112.545858] hardirqs last disabled at (10296): [] __up_console_sem+0x5d/0x80 [ 112.546606] softirqs last enabled at (9862): [] irq_exit_rcu+0x93/0xc0 [ 112.547368] softirqs last disabled at (9857): [] irq_exit_rcu+0x93/0xc0 [ 112.548105] ---[ end trace 0000000000000000 ]--- [ 112.553047] ------------[ cut here ]------------ [ 112.553517] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 112.554806] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 112.555540] Modules linked in: [ 112.555854] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 112.556638] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 112.557357] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 112.557846] 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 [ 112.559417] RSP: 0018:ffff88801fb37c00 EFLAGS: 00010282 [ 112.559907] RAX: 0000000000000000 RBX: ffff88800eae1240 RCX: 0000000000000000 [ 112.560536] RDX: ffff8880197db680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 112.561193] RBP: ffff88800eae1254 R08: 0000000000000001 R09: 0000000000000000 [ 112.561843] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 112.562531] R13: ffffffff84e23fe0 R14: ffff88800eae1248 R15: ffffffff84da7d60 [ 112.563190] FS: 00005555558e2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 112.563911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.564433] CR2: 00007f0a8fdcf6f4 CR3: 000000000c48c000 CR4: 0000000000350ee0 [ 112.565080] Call Trace: [ 112.565328] [ 112.565562] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 112.566075] ipv6_frags_init_net+0x206/0x3c0 [ 112.566478] ops_init+0xbb/0x6b0 [ 112.566830] setup_net+0x3d9/0x990 [ 112.567152] ? down_read_killable+0x1d7/0x4e0 [ 112.567557] ? __pfx_setup_net+0x10/0x10 [ 112.567958] ? copy_net_ns+0x17c/0x770 [ 112.568310] copy_net_ns+0x321/0x770 [ 112.568650] create_new_namespaces+0x3f6/0xb30 [ 112.569106] unshare_nsproxy_namespaces+0xc1/0x200 [ 112.569541] ksys_unshare+0x44d/0x8e0 [ 112.569948] ? __pfx_ksys_unshare+0x10/0x10 [ 112.570328] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 112.570880] __x64_sys_unshare+0x31/0x40 [ 112.571246] do_syscall_64+0x3f/0x90 [ 112.571585] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 112.572085] RIP: 0033:0x7f53e24dd0d7 [ 112.572421] 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 [ 112.574018] RSP: 002b:00007fff53e04618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 112.574695] RAX: ffffffffffffffda RBX: 00007fff53e04c58 RCX: 00007f53e24dd0d7 [ 112.575333] RDX: 00007f53e254741f RSI: 00007fff53e045b0 RDI: 0000000040000000 [ 112.575993] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff53e043c0 [ 112.576598] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f53e25efbf0 [ 112.577228] R13: 00007fff53e046f0 R14: 0000000000000000 R15: 00000000000000f8 [ 112.577873] [ 112.578116] irq event stamp: 12077 [ 112.578424] hardirqs last enabled at (12087): [] __up_console_sem+0x78/0x80 [ 112.579207] hardirqs last disabled at (12098): [] __up_console_sem+0x5d/0x80 [ 112.579949] softirqs last enabled at (11588): [] irq_exit_rcu+0x93/0xc0 [ 112.580656] softirqs last disabled at (11565): [] irq_exit_rcu+0x93/0xc0 [ 112.581403] ---[ end trace 0000000000000000 ]--- [ 112.582890] ------------[ cut here ]------------ [ 112.583301] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 112.584669] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 112.585447] Modules linked in: [ 112.585758] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 112.586626] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 112.587349] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 112.587835] 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 [ 112.589386] RSP: 0018:ffff88801fb37bf0 EFLAGS: 00010286 [ 112.589878] RAX: 0000000000000000 RBX: ffff88800eae1840 RCX: 0000000000000000 [ 112.590514] RDX: ffff8880197db680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 112.591157] RBP: ffff88800eae1854 R08: 0000000000000001 R09: 0000000000000000 [ 112.591762] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 112.592429] R13: ffffffff84e23fe0 R14: ffff88800eae1848 R15: ffffffff84db0aa0 [ 112.593061] FS: 00005555558e2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 112.593775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.594353] CR2: 00007f0a8fdcf6f4 CR3: 000000000c48c000 CR4: 0000000000350ee0 [ 112.594997] Call Trace: [ 112.595228] [ 112.595461] nf_ct_net_init+0x224/0x3d0 [ 112.595880] ? __pfx_nf_ct_net_init+0x10/0x10 [ 112.596283] ops_init+0xbb/0x6b0 [ 112.596602] setup_net+0x3d9/0x990 [ 112.596958] ? down_read_killable+0x1d7/0x4e0 [ 112.597358] ? __pfx_setup_net+0x10/0x10 [ 112.597710] ? copy_net_ns+0x17c/0x770 [ 112.598153] copy_net_ns+0x321/0x770 [ 112.598537] create_new_namespaces+0x3f6/0xb30 [ 112.599012] unshare_nsproxy_namespaces+0xc1/0x200 [ 112.599445] ksys_unshare+0x44d/0x8e0 [ 112.599826] ? __pfx_ksys_unshare+0x10/0x10 [ 112.600209] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 112.600745] __x64_sys_unshare+0x31/0x40 [ 112.601149] do_syscall_64+0x3f/0x90 [ 112.601510] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 112.602042] RIP: 0033:0x7f53e24dd0d7 [ 112.602374] 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 [ 112.603930] RSP: 002b:00007fff53e04618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 112.604574] RAX: ffffffffffffffda RBX: 00007fff53e04c58 RCX: 00007f53e24dd0d7 [ 112.605211] RDX: 00007f53e254741f RSI: 00007fff53e045b0 RDI: 0000000040000000 [ 112.605857] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff53e043c0 [ 112.606509] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f53e25efbf0 [ 112.607153] R13: 00007fff53e046f0 R14: 0000000000000000 R15: 00000000000000f8 [ 112.607769] [ 112.608012] irq event stamp: 12799 [ 112.608319] hardirqs last enabled at (12809): [] __up_console_sem+0x78/0x80 [ 112.609081] hardirqs last disabled at (12820): [] __up_console_sem+0x5d/0x80 [ 112.609838] softirqs last enabled at (12404): [] irq_exit_rcu+0x93/0xc0 [ 112.610590] softirqs last disabled at (12399): [] irq_exit_rcu+0x93/0xc0 [ 112.611333] ---[ end trace 0000000000000000 ]--- [ 114.233413] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 116.281412] Bluetooth: hci0: command 0x041b tx timeout executing program [ 118.328865] Bluetooth: hci0: command 0x040f tx timeout executing program [ 120.377900] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 08:34:09 Registers: info registers vcpu 0 RAX=0000000000034bb5 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=00000202 [-------] 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=00007f43640380c8 CR3=000000000dcde000 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=2030313a35333a38302038312079614d XMM01=5d3931313132352e32313120205b203a XMM02=646f4d205d3931313132352e32313120 XMM03=6b7a79732030313a35333a3830203831 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120313632203a4449 XMM06=57205d3034333032352e32313120205b XMM07=79732030313a35333a38302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fb37520 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 00005555558e2400 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=00007f0a8fdcf6f4 CR3=000000000c48c000 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