Warning: Permanently added '[localhost]:50155' (ECDSA) to the list of known hosts. 2023/05/18 08:07:48 fuzzer started 2023/05/18 08:07:49 dialing manager at localhost:44319 2023/05/18 08:07:49 checking machine... 2023/05/18 08:07:49 checking revisions... syzkaller login: [ 47.173522] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:07:49 testing simple program... [ 47.250606] cgroup: Unknown subsys name 'net' [ 47.366473] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.862095] audit: type=1400 audit(1684397283.190:6): 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 [ 62.009594] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.013884] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.022294] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.024148] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.025359] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.030205] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 62.393606] ------------[ cut here ]------------ [ 62.394083] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.395210] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.395907] Modules linked in: [ 62.396178] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.396919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.397547] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.398003] 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 [ 62.403624] RSP: 0018:ffff88801fb6fc00 EFLAGS: 00010282 [ 62.404124] RAX: 0000000000000000 RBX: ffff88800d9a7040 RCX: 0000000000000000 [ 62.404681] RDX: ffff88800fa9b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.405266] RBP: ffff88800d9a7054 R08: 0000000000000001 R09: 0000000000000000 [ 62.409090] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.409656] R13: ffffffff84e23fe0 R14: ffff88800d9a7048 R15: ffffffff84d74dc0 [ 62.410259] FS: 0000555556105400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.410907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.411367] CR2: 00007f169c5e26f4 CR3: 0000000006a88000 CR4: 0000000000350ef0 [ 62.411975] Call Trace: [ 62.412191] [ 62.412390] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.412841] ipv4_frags_init_net+0x269/0x440 [ 62.413236] ops_init+0xbb/0x6b0 [ 62.413537] setup_net+0x3d9/0x990 [ 62.421998] ? down_read_killable+0x1d7/0x4e0 [ 62.422380] ? __pfx_setup_net+0x10/0x10 [ 62.422741] ? copy_net_ns+0x17c/0x770 [ 62.423081] copy_net_ns+0x321/0x770 [ 62.423403] create_new_namespaces+0x3f6/0xb30 [ 62.423821] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.424230] ksys_unshare+0x44d/0x8e0 [ 62.424550] ? __pfx_ksys_unshare+0x10/0x10 [ 62.424958] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.425421] __x64_sys_unshare+0x31/0x40 [ 62.429267] do_syscall_64+0x3f/0x90 [ 62.429586] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.430073] RIP: 0033:0x7f7cedaea0d7 [ 62.430377] 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 [ 62.431806] RSP: 002b:00007ffc630d9c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.432397] RAX: ffffffffffffffda RBX: 00007ffc630da2b8 RCX: 00007f7cedaea0d7 [ 62.432964] RDX: 00007f7cedb5441f RSI: 00007ffc630d9c10 RDI: 0000000040000000 [ 62.433517] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc630d9a20 [ 62.441713] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7cedbfcbf0 [ 62.443162] R13: 00007ffc630d9d50 R14: 0000000000000000 R15: 00000000000000f8 [ 62.443751] [ 62.443992] irq event stamp: 9051 [ 62.444276] hardirqs last enabled at (9061): [] __up_console_sem+0x78/0x80 [ 62.444966] hardirqs last disabled at (9072): [] __up_console_sem+0x5d/0x80 [ 62.445634] softirqs last enabled at (9024): [] irq_exit_rcu+0x93/0xc0 [ 62.446329] softirqs last disabled at (9019): [] irq_exit_rcu+0x93/0xc0 [ 62.446995] ---[ end trace 0000000000000000 ]--- [ 62.455588] ------------[ cut here ]------------ [ 62.456124] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.457243] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.457979] Modules linked in: [ 62.458250] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.458994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.459623] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.460065] 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 [ 62.461471] RSP: 0018:ffff88801fb6fc00 EFLAGS: 00010282 [ 62.461950] RAX: 0000000000000000 RBX: ffff888008ee3240 RCX: 0000000000000000 [ 62.462514] RDX: ffff88800fa9b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.463066] RBP: ffff888008ee3254 R08: 0000000000000001 R09: 0000000000000000 [ 62.463600] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.464161] R13: ffffffff84e23fe0 R14: ffff888008ee3248 R15: ffffffff84da7d60 [ 62.464730] FS: 0000555556105400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.465368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.465890] CR2: 00007f169c5e26f4 CR3: 0000000006a88000 CR4: 0000000000350ef0 [ 62.466472] Call Trace: [ 62.466683] [ 62.466901] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.467298] ipv6_frags_init_net+0x206/0x3c0 [ 62.467659] ops_init+0xbb/0x6b0 [ 62.467984] setup_net+0x3d9/0x990 [ 62.468283] ? down_read_killable+0x1d7/0x4e0 [ 62.468654] ? __pfx_setup_net+0x10/0x10 [ 62.469010] ? copy_net_ns+0x17c/0x770 [ 62.469347] copy_net_ns+0x321/0x770 [ 62.469670] create_new_namespaces+0x3f6/0xb30 [ 62.470110] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.470503] ksys_unshare+0x44d/0x8e0 [ 62.470842] ? __pfx_ksys_unshare+0x10/0x10 [ 62.471240] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.471722] __x64_sys_unshare+0x31/0x40 [ 62.472061] do_syscall_64+0x3f/0x90 [ 62.472373] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.472811] RIP: 0033:0x7f7cedaea0d7 [ 62.473115] 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 [ 62.474533] RSP: 002b:00007ffc630d9c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.475171] RAX: ffffffffffffffda RBX: 00007ffc630da2b8 RCX: 00007f7cedaea0d7 [ 62.475729] RDX: 00007f7cedb5441f RSI: 00007ffc630d9c10 RDI: 0000000040000000 [ 62.476321] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc630d9a20 [ 62.476897] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7cedbfcbf0 [ 62.477443] R13: 00007ffc630d9d50 R14: 0000000000000000 R15: 00000000000000f8 [ 62.478066] [ 62.478266] irq event stamp: 10803 [ 62.478545] hardirqs last enabled at (10813): [] __up_console_sem+0x78/0x80 [ 62.479260] hardirqs last disabled at (10824): [] __up_console_sem+0x5d/0x80 [ 62.479957] softirqs last enabled at (10766): [] irq_exit_rcu+0x93/0xc0 [ 62.480629] softirqs last disabled at (10757): [] irq_exit_rcu+0x93/0xc0 [ 62.481291] ---[ end trace 0000000000000000 ]--- [ 62.482408] ------------[ cut here ]------------ [ 62.482811] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.484050] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.484732] Modules linked in: [ 62.485028] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.485814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.486439] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.486882] 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 [ 62.488273] RSP: 0018:ffff88801fb6fbf0 EFLAGS: 00010286 [ 62.488717] RAX: 0000000000000000 RBX: ffff88800f22d840 RCX: 0000000000000000 [ 62.489312] RDX: ffff88800fa9b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.490034] RBP: ffff88800f22d854 R08: 0000000000000001 R09: 0000000000000000 [ 62.490588] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.491166] R13: ffffffff84e23fe0 R14: ffff88800f22d848 R15: ffffffff84db0aa0 [ 62.491750] FS: 0000555556105400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.492397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.492880] CR2: 00007f169c5e26f4 CR3: 0000000006a88000 CR4: 0000000000350ef0 [ 62.493482] Call Trace: [ 62.493765] [ 62.493968] nf_ct_net_init+0x224/0x3d0 [ 62.494315] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.494690] ops_init+0xbb/0x6b0 [ 62.495020] setup_net+0x3d9/0x990 [ 62.495324] ? down_read_killable+0x1d7/0x4e0 [ 62.495724] ? __pfx_setup_net+0x10/0x10 [ 62.496064] ? copy_net_ns+0x17c/0x770 [ 62.496402] copy_net_ns+0x321/0x770 [ 62.496752] create_new_namespaces+0x3f6/0xb30 [ 62.497145] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.497543] ksys_unshare+0x44d/0x8e0 [ 62.497924] ? __pfx_ksys_unshare+0x10/0x10 [ 62.498324] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.498818] __x64_sys_unshare+0x31/0x40 [ 62.499160] do_syscall_64+0x3f/0x90 [ 62.499476] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.499926] RIP: 0033:0x7f7cedaea0d7 [ 62.500235] 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 [ 62.501663] RSP: 002b:00007ffc630d9c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.502332] RAX: ffffffffffffffda RBX: 00007ffc630da2b8 RCX: 00007f7cedaea0d7 [ 62.502906] RDX: 00007f7cedb5441f RSI: 00007ffc630d9c10 RDI: 0000000040000000 [ 62.503464] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc630d9a20 [ 62.504047] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7cedbfcbf0 [ 62.504597] R13: 00007ffc630d9d50 R14: 0000000000000000 R15: 00000000000000f8 [ 62.505201] [ 62.505404] irq event stamp: 11575 [ 62.505756] hardirqs last enabled at (11587): [] __up_console_sem+0x78/0x80 [ 62.506450] hardirqs last disabled at (11596): [] __up_console_sem+0x5d/0x80 [ 62.507185] softirqs last enabled at (11560): [] irq_exit_rcu+0x93/0xc0 [ 62.507867] softirqs last disabled at (11555): [] irq_exit_rcu+0x93/0xc0 [ 62.508520] ---[ end trace 0000000000000000 ]--- [ 64.093811] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.142208] Bluetooth: hci0: command 0x041b tx timeout executing program [ 68.190446] Bluetooth: hci0: command 0x040f tx timeout [ 70.236788] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:08:04 Registers: info registers vcpu 0 RAX=0000000000000078 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fb6f568 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000078 R11=0000000000000001 R12=0000000000000078 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 0000555556105400 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=00007f169c5e26f4 CR3=0000000006a88000 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=0000000000000000 RBX=0000000000000001 RCX=ffffffff844f436b RDX=fffffbfff0abfc9d RSI=0000000000000004 RDI=ffffffff855fe4e0 RBP=ffffffff855fe4e0 RSP=ffff8880168bf800 R8 =0000000000000000 R9 =fffffbfff0abfc9c R10=ffffffff855fe4e3 R11=0000000000000001 R12=0000000000000003 R13=fffffbfff0abfc9c R14=0000000000000001 R15=1ffff11002d17f01 RIP=ffffffff844f43e8 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 00007f5c8f2db700 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=00007f87865fa740 CR3=000000000e4f0000 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=f5afafd38299a995da46b827ced561cf XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=8212a15e5288f25a000000000013f388 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=fe59b9abce696c3b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000