Warning: Permanently added '[localhost]:35822' (ECDSA) to the list of known hosts. 2023/05/18 00:17:50 fuzzer started 2023/05/18 00:17:50 dialing manager at localhost:44319 2023/05/18 00:17:50 checking machine... 2023/05/18 00:17:50 checking revisions... syzkaller login: [ 58.573415] kmemleak: Automatic memory scanning thread ended 2023/05/18 00:17:51 testing simple program... [ 58.646811] cgroup: Unknown subsys name 'net' [ 58.721274] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 72.890026] audit: type=1400 audit(1684369085.383:6): 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 executing program [ 74.022667] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 74.025090] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 74.028087] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 74.031435] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 74.033432] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 74.035706] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 74.349279] ------------[ cut here ]------------ [ 74.349825] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 74.351121] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 74.351995] Modules linked in: [ 74.352320] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 74.355454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 74.357569] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 74.358236] 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 [ 74.360010] RSP: 0018:ffff88801ec77c00 EFLAGS: 00010282 [ 74.360529] RAX: 0000000000000000 RBX: ffff88800de64040 RCX: 0000000000000000 [ 74.361284] RDX: ffff88800faa9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 74.361999] RBP: ffff88800de64054 R08: 0000000000000001 R09: 0000000000000000 [ 74.362711] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 74.363442] R13: ffffffff84e23fe0 R14: ffff88800de64048 R15: ffffffff84d74dc0 [ 74.364161] FS: 000055555714f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 74.364965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.365540] CR2: 00007ff4c95af6f4 CR3: 000000001f6a0000 CR4: 0000000000350ef0 [ 74.366272] Call Trace: [ 74.366532] [ 74.366798] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 74.367325] ipv4_frags_init_net+0x269/0x440 [ 74.367757] ops_init+0xbb/0x6b0 [ 74.368152] setup_net+0x3d9/0x990 [ 74.368519] ? down_read_killable+0x1d7/0x4e0 [ 74.369020] ? __pfx_setup_net+0x10/0x10 [ 74.369441] ? copy_net_ns+0x17c/0x770 [ 74.369866] copy_net_ns+0x321/0x770 [ 74.370265] create_new_namespaces+0x3f6/0xb30 [ 74.370746] unshare_nsproxy_namespaces+0xc1/0x200 [ 74.371285] ksys_unshare+0x44d/0x8e0 [ 74.371682] ? __pfx_ksys_unshare+0x10/0x10 [ 74.372140] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 74.372720] __x64_sys_unshare+0x31/0x40 [ 74.373176] do_syscall_64+0x3f/0x90 [ 74.373572] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 74.374131] RIP: 0033:0x7fbf9511e0d7 [ 74.374508] 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 [ 74.376264] RSP: 002b:00007ffe6f89f008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 74.377043] RAX: ffffffffffffffda RBX: 00007ffe6f89f648 RCX: 00007fbf9511e0d7 [ 74.377725] RDX: 00007fbf9518841f RSI: 00007ffe6f89efa0 RDI: 0000000040000000 [ 74.378460] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6f89edb0 [ 74.379220] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbf95230bf0 [ 74.379950] R13: 00007ffe6f89f0e0 R14: 0000000000000000 R15: 00000000000000f8 [ 74.380656] [ 74.380924] irq event stamp: 8637 [ 74.381274] hardirqs last enabled at (8647): [] __up_console_sem+0x78/0x80 [ 74.382126] hardirqs last disabled at (8658): [] __up_console_sem+0x5d/0x80 [ 74.382989] softirqs last enabled at (8524): [] irq_exit_rcu+0x93/0xc0 [ 74.383821] softirqs last disabled at (8519): [] irq_exit_rcu+0x93/0xc0 [ 74.384639] ---[ end trace 0000000000000000 ]--- [ 74.389281] ------------[ cut here ]------------ [ 74.389754] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 74.391106] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 74.391987] Modules linked in: [ 74.392321] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 74.393256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 74.394074] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 74.394599] 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 [ 74.396376] RSP: 0018:ffff88801ec77c00 EFLAGS: 00010282 [ 74.396934] RAX: 0000000000000000 RBX: ffff888013aa1440 RCX: 0000000000000000 [ 74.397639] RDX: ffff88800faa9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 74.398373] RBP: ffff888013aa1454 R08: 0000000000000001 R09: 0000000000000000 [ 74.399097] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 74.399833] R13: ffffffff84e23fe0 R14: ffff888013aa1448 R15: ffffffff84da7d60 [ 74.400531] FS: 000055555714f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 74.401349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.401943] CR2: 00007ff4c95af6f4 CR3: 000000001f6a0000 CR4: 0000000000350ef0 [ 74.402639] Call Trace: [ 74.402949] [ 74.403201] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 74.403695] ipv6_frags_init_net+0x206/0x3c0 [ 74.404176] ops_init+0xbb/0x6b0 [ 74.404546] setup_net+0x3d9/0x990 [ 74.404938] ? down_read_killable+0x1d7/0x4e0 [ 74.405404] ? __pfx_setup_net+0x10/0x10 [ 74.405847] ? copy_net_ns+0x17c/0x770 [ 74.406244] copy_net_ns+0x321/0x770 [ 74.406631] create_new_namespaces+0x3f6/0xb30 [ 74.407168] unshare_nsproxy_namespaces+0xc1/0x200 [ 74.407671] ksys_unshare+0x44d/0x8e0 [ 74.408099] ? __pfx_ksys_unshare+0x10/0x10 [ 74.408549] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 74.409158] __x64_sys_unshare+0x31/0x40 [ 74.409578] do_syscall_64+0x3f/0x90 [ 74.410003] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 74.410526] RIP: 0033:0x7fbf9511e0d7 [ 74.410933] 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 [ 74.412706] RSP: 002b:00007ffe6f89f008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 74.413458] RAX: ffffffffffffffda RBX: 00007ffe6f89f648 RCX: 00007fbf9511e0d7 [ 74.414177] RDX: 00007fbf9518841f RSI: 00007ffe6f89efa0 RDI: 0000000040000000 [ 74.414900] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6f89edb0 [ 74.415617] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbf95230bf0 [ 74.416327] R13: 00007ffe6f89f0e0 R14: 0000000000000000 R15: 00000000000000f8 [ 74.417056] [ 74.417309] irq event stamp: 10497 [ 74.417663] hardirqs last enabled at (10507): [] __up_console_sem+0x78/0x80 [ 74.418521] hardirqs last disabled at (10518): [] __up_console_sem+0x5d/0x80 [ 74.419417] softirqs last enabled at (10536): [] irq_exit_rcu+0x93/0xc0 [ 74.420246] softirqs last disabled at (10527): [] irq_exit_rcu+0x93/0xc0 [ 74.421096] ---[ end trace 0000000000000000 ]--- [ 74.422229] ------------[ cut here ]------------ [ 74.422697] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 74.424220] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 74.425070] Modules linked in: [ 74.425396] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 74.426309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 74.427158] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 74.427667] 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 [ 74.429399] RSP: 0018:ffff88801ec77bf0 EFLAGS: 00010286 [ 74.429923] RAX: 0000000000000000 RBX: ffff888013aa0c40 RCX: 0000000000000000 [ 74.430587] RDX: ffff88800faa9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 74.431273] RBP: ffff888013aa0c54 R08: 0000000000000001 R09: 0000000000000000 [ 74.431950] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 74.432613] R13: ffffffff84e23fe0 R14: ffff888013aa0c48 R15: ffffffff84db0aa0 [ 74.433307] FS: 000055555714f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 74.434083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.434634] CR2: 00007ff4c95af6f4 CR3: 000000001f6a0000 CR4: 0000000000350ef0 [ 74.435359] Call Trace: [ 74.435618] [ 74.435871] nf_ct_net_init+0x224/0x3d0 [ 74.436268] ? __pfx_nf_ct_net_init+0x10/0x10 [ 74.436717] ops_init+0xbb/0x6b0 [ 74.437079] setup_net+0x3d9/0x990 [ 74.437418] ? down_read_killable+0x1d7/0x4e0 [ 74.437863] ? __pfx_setup_net+0x10/0x10 [ 74.438240] ? copy_net_ns+0x17c/0x770 [ 74.438613] copy_net_ns+0x321/0x770 [ 74.439004] create_new_namespaces+0x3f6/0xb30 [ 74.439439] unshare_nsproxy_namespaces+0xc1/0x200 [ 74.439917] ksys_unshare+0x44d/0x8e0 [ 74.440284] ? __pfx_ksys_unshare+0x10/0x10 [ 74.440706] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 74.441275] __x64_sys_unshare+0x31/0x40 [ 74.441678] do_syscall_64+0x3f/0x90 [ 74.442074] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 74.442564] RIP: 0033:0x7fbf9511e0d7 [ 74.442944] 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 [ 74.444630] RSP: 002b:00007ffe6f89f008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 74.445363] RAX: ffffffffffffffda RBX: 00007ffe6f89f648 RCX: 00007fbf9511e0d7 [ 74.446040] RDX: 00007fbf9518841f RSI: 00007ffe6f89efa0 RDI: 0000000040000000 [ 74.446699] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6f89edb0 [ 74.447381] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbf95230bf0 [ 74.448056] R13: 00007ffe6f89f0e0 R14: 0000000000000000 R15: 00000000000000f8 [ 74.448735] [ 74.448985] irq event stamp: 11353 [ 74.449316] hardirqs last enabled at (11363): [] __up_console_sem+0x78/0x80 [ 74.450131] hardirqs last disabled at (11374): [] __up_console_sem+0x5d/0x80 [ 74.450980] softirqs last enabled at (11098): [] irq_exit_rcu+0x93/0xc0 [ 74.451755] softirqs last disabled at (11091): [] irq_exit_rcu+0x93/0xc0 [ 74.452554] ---[ end trace 0000000000000000 ]--- [ 76.099704] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 78.146936] Bluetooth: hci0: command 0x041b tx timeout executing program [ 80.195924] Bluetooth: hci0: command 0x040f tx timeout [ 82.242930] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 00:17:45 Registers: info registers vcpu 0 RAX=000000000000000a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ec775f0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=000000000000000a R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 000055555714f400 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=00007ff4c95af6f4 CR3=000000001f6a0000 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=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 info registers vcpu 1 RAX=0000000000000003 RBX=0000000000000003 RCX=ffffffff812cc7ef RDX=0000000000000004 RSI=0000000000000008 RDI=ffffffff877cce30 RBP=0000000000000000 RSP=ffff8880169275f0 R8 =0000000000000000 R9 =fffffbfff0ef3948 R10=0000000000000000 R11=0000000000000001 R12=ffff888010358a90 R13=ffff888010358000 R14=dffffc0000000000 R15=0000000000000001 RIP=ffffffff812d0481 RFL=00000046 [---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 00007f03f4c8c700 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=00007fc5926f9d90 CR3=000000000e390000 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=2036303a38313a30302038312079614d XMM01=5d3435343535332e34372020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3435343535332e34372020205b20 XMM07=732036303a38313a3030203831207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000