Warning: Permanently added '[localhost]:14365' (ECDSA) to the list of known hosts. 2023/05/16 15:46:06 fuzzer started 2023/05/16 15:46:07 dialing manager at localhost:35573 2023/05/16 15:46:07 checking machine... 2023/05/16 15:46:07 checking revisions... syzkaller login: [ 44.221214] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:46:07 testing simple program... [ 44.300271] cgroup: Unknown subsys name 'net' [ 44.393417] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.830503] audit: type=1400 audit(1684251980.008:6): 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 [ 57.952126] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.953665] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.957166] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.960146] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.961636] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.963416] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.359522] ------------[ cut here ]------------ [ 58.360523] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.362640] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.363947] Modules linked in: [ 58.364442] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.369490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.370600] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.371281] 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 [ 58.373476] RSP: 0018:ffff888016c27c00 EFLAGS: 00010282 [ 58.374168] RAX: 0000000000000000 RBX: ffff88800e60c040 RCX: 0000000000000000 [ 58.375075] RDX: ffff8880192f9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.375975] RBP: ffff88800e60c054 R08: 0000000000000001 R09: 0000000000000000 [ 58.376880] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.377776] R13: ffffffff84e223a0 R14: ffff88800e60c048 R15: ffffffff84d73340 [ 58.378641] FS: 0000555556738400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.379652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.380395] CR2: 00007f8c5d589000 CR3: 0000000010136000 CR4: 0000000000350ee0 [ 58.381304] Call Trace: [ 58.381636] [ 58.381967] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.382600] ipv4_frags_init_net+0x269/0x440 [ 58.383193] ops_init+0xbb/0x6b0 [ 58.383639] setup_net+0x3d9/0x990 [ 58.384137] ? down_read_killable+0x1d7/0x4e0 [ 58.384713] ? __pfx_setup_net+0x10/0x10 [ 58.385288] ? copy_net_ns+0x17c/0x770 [ 58.385834] copy_net_ns+0x321/0x770 [ 58.386326] create_new_namespaces+0x3f6/0xb30 [ 58.386940] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.387566] ksys_unshare+0x44d/0x8e0 [ 58.388085] ? __pfx_ksys_unshare+0x10/0x10 [ 58.388634] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.389430] __x64_sys_unshare+0x31/0x40 [ 58.389976] do_syscall_64+0x3f/0x90 [ 58.390464] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.391141] RIP: 0033:0x7efc9afee0d7 [ 58.391612] 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 [ 58.393825] RSP: 002b:00007ffd821e43e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.394788] RAX: ffffffffffffffda RBX: 00007ffd821e4a28 RCX: 00007efc9afee0d7 [ 58.395646] RDX: 00007efc9b05841f RSI: 00007ffd821e4380 RDI: 0000000040000000 [ 58.396536] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd821e4190 [ 58.397485] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efc9b100bf0 [ 58.398450] R13: 00007ffd821e44c0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.399455] [ 58.399813] irq event stamp: 8809 [ 58.400285] hardirqs last enabled at (8819): [] __up_console_sem+0x78/0x80 [ 58.401446] hardirqs last disabled at (8830): [] __up_console_sem+0x5d/0x80 [ 58.402599] softirqs last enabled at (8358): [] irq_exit_rcu+0x93/0xc0 [ 58.403754] softirqs last disabled at (8331): [] irq_exit_rcu+0x93/0xc0 [ 58.404906] ---[ end trace 0000000000000000 ]--- [ 58.410539] ------------[ cut here ]------------ [ 58.411207] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.413078] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.414180] Modules linked in: [ 58.414589] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.415762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.416788] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.417443] 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 [ 58.419675] RSP: 0018:ffff888016c27c00 EFLAGS: 00010282 [ 58.420394] RAX: 0000000000000000 RBX: ffff888008f00c40 RCX: 0000000000000000 [ 58.421334] RDX: ffff8880192f9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.422274] RBP: ffff888008f00c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.423241] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.424210] R13: ffffffff84e223a0 R14: ffff888008f00c48 R15: ffffffff84da62e0 [ 58.425207] FS: 0000555556738400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.426293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.427099] CR2: 00007f8c5d589000 CR3: 0000000010136000 CR4: 0000000000350ee0 [ 58.428060] Call Trace: [ 58.428422] [ 58.428777] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.429434] ipv6_frags_init_net+0x206/0x3c0 [ 58.430058] ops_init+0xbb/0x6b0 [ 58.430550] setup_net+0x3d9/0x990 [ 58.431075] ? down_read_killable+0x1d7/0x4e0 [ 58.431664] ? __pfx_setup_net+0x10/0x10 [ 58.432235] ? copy_net_ns+0x17c/0x770 [ 58.432816] copy_net_ns+0x321/0x770 [ 58.433322] create_new_namespaces+0x3f6/0xb30 [ 58.433964] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.434608] ksys_unshare+0x44d/0x8e0 [ 58.435154] ? __pfx_ksys_unshare+0x10/0x10 [ 58.435762] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.436536] __x64_sys_unshare+0x31/0x40 [ 58.437115] do_syscall_64+0x3f/0x90 [ 58.437612] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.438343] RIP: 0033:0x7efc9afee0d7 [ 58.438869] 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 [ 58.441217] RSP: 002b:00007ffd821e43e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.442234] RAX: ffffffffffffffda RBX: 00007ffd821e4a28 RCX: 00007efc9afee0d7 [ 58.443178] RDX: 00007efc9b05841f RSI: 00007ffd821e4380 RDI: 0000000040000000 [ 58.444112] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd821e4190 [ 58.445086] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efc9b100bf0 [ 58.446044] R13: 00007ffd821e44c0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.447026] [ 58.447340] irq event stamp: 10777 [ 58.447830] hardirqs last enabled at (10789): [] __up_console_sem+0x78/0x80 [ 58.448961] hardirqs last disabled at (10800): [] __up_console_sem+0x5d/0x80 [ 58.450115] softirqs last enabled at (10284): [] irq_exit_rcu+0x93/0xc0 [ 58.451214] softirqs last disabled at (10279): [] irq_exit_rcu+0x93/0xc0 [ 58.452332] ---[ end trace 0000000000000000 ]--- [ 58.453860] ------------[ cut here ]------------ [ 58.454477] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.456832] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.457957] Modules linked in: [ 58.458392] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.459622] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.460687] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.461418] 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 [ 58.463746] RSP: 0018:ffff888016c27bf0 EFLAGS: 00010286 [ 58.464439] RAX: 0000000000000000 RBX: ffff88800e438e40 RCX: 0000000000000000 [ 58.465395] RDX: ffff8880192f9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.466323] RBP: ffff88800e438e54 R08: 0000000000000001 R09: 0000000000000000 [ 58.467262] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.468207] R13: ffffffff84e223a0 R14: ffff88800e438e48 R15: ffffffff84daf020 [ 58.469175] FS: 0000555556738400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.470221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.471013] CR2: 00007f8c5d589000 CR3: 0000000010136000 CR4: 0000000000350ee0 [ 58.471975] Call Trace: [ 58.472318] [ 58.472631] nf_ct_net_init+0x224/0x3d0 [ 58.473234] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.473864] ops_init+0xbb/0x6b0 [ 58.474335] setup_net+0x3d9/0x990 [ 58.474841] ? down_read_killable+0x1d7/0x4e0 [ 58.475451] ? __pfx_setup_net+0x10/0x10 [ 58.476022] ? copy_net_ns+0x17c/0x770 [ 58.476554] copy_net_ns+0x321/0x770 [ 58.477107] create_new_namespaces+0x3f6/0xb30 [ 58.477761] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.478407] ksys_unshare+0x44d/0x8e0 [ 58.478958] ? __pfx_ksys_unshare+0x10/0x10 [ 58.479553] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.480353] __x64_sys_unshare+0x31/0x40 [ 58.480946] do_syscall_64+0x3f/0x90 [ 58.481440] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.482150] RIP: 0033:0x7efc9afee0d7 [ 58.482638] 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 [ 58.484976] RSP: 002b:00007ffd821e43e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.485975] RAX: ffffffffffffffda RBX: 00007ffd821e4a28 RCX: 00007efc9afee0d7 [ 58.486928] RDX: 00007efc9b05841f RSI: 00007ffd821e4380 RDI: 0000000040000000 [ 58.487862] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd821e4190 [ 58.488820] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efc9b100bf0 [ 58.489760] R13: 00007ffd821e44c0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.490690] [ 58.491039] irq event stamp: 11551 [ 58.491501] hardirqs last enabled at (11561): [] __up_console_sem+0x78/0x80 [ 58.492639] hardirqs last disabled at (11572): [] __up_console_sem+0x5d/0x80 [ 58.493760] softirqs last enabled at (11346): [] irq_exit_rcu+0x93/0xc0 [ 58.494872] softirqs last disabled at (11341): [] irq_exit_rcu+0x93/0xc0 [ 58.495964] ---[ end trace 0000000000000000 ]--- executing program [ 60.032411] Bluetooth: hci0: command 0x0409 tx timeout [ 62.079935] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.127841] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.176795] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:46:21 Registers: info registers vcpu 0 RAX=000000000002b2d5 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=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=00007f8c5d4c4078 CR3=000000000da60000 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=2031323a36343a35312036312079614d XMM01=5d3234343436332e38352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732031 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=ffff888016c275f0 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 0000555556738400 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=00007f8c5d589000 CR3=0000000010136000 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