Warning: Permanently added '[localhost]:59180' (ECDSA) to the list of known hosts. 2023/05/17 01:26:00 fuzzer started 2023/05/17 01:26:00 dialing manager at localhost:35573 2023/05/17 01:26:00 checking machine... 2023/05/17 01:26:00 checking revisions... syzkaller login: [ 36.352087] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:26:00 testing simple program... [ 36.420213] cgroup: Unknown subsys name 'net' [ 36.503833] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.580120] audit: type=1400 audit(1684286774.000:6): 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 [ 50.753897] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.755462] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.757463] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.760032] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.761984] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.763302] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.168642] ------------[ cut here ]------------ [ 51.169472] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.171491] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.172748] Modules linked in: [ 51.173171] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.178200] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.179453] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.180154] 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 [ 51.182492] RSP: 0018:ffff88801f28fc00 EFLAGS: 00010282 [ 51.183176] RAX: 0000000000000000 RBX: ffff88800e05d040 RCX: 0000000000000000 [ 51.184117] RDX: ffff88800e770000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.185045] RBP: ffff88800e05d054 R08: 0000000000000001 R09: 0000000000000000 [ 51.185982] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.186908] R13: ffffffff84e223a0 R14: ffff88800e05d048 R15: ffffffff84d73340 [ 51.187861] FS: 0000555556bb1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.188810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.189517] CR2: 00007fb755ae6000 CR3: 000000000d708000 CR4: 0000000000350ee0 [ 51.190323] Call Trace: [ 51.190668] [ 51.190954] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.191557] ipv4_frags_init_net+0x269/0x440 [ 51.192107] ops_init+0xbb/0x6b0 [ 51.192560] setup_net+0x3d9/0x990 [ 51.192998] ? down_read_killable+0x1d7/0x4e0 [ 51.193564] ? __pfx_setup_net+0x10/0x10 [ 51.194041] ? copy_net_ns+0x17c/0x770 [ 51.194547] copy_net_ns+0x321/0x770 [ 51.195005] create_new_namespaces+0x3f6/0xb30 [ 51.195595] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.196206] ksys_unshare+0x44d/0x8e0 [ 51.196715] ? __pfx_ksys_unshare+0x10/0x10 [ 51.197249] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.197972] __x64_sys_unshare+0x31/0x40 [ 51.198516] do_syscall_64+0x3f/0x90 [ 51.198978] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.199636] RIP: 0033:0x7fe8d2a980d7 [ 51.200108] 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 [ 51.202197] RSP: 002b:00007ffebd2e69c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.203129] RAX: ffffffffffffffda RBX: 00007ffebd2e7008 RCX: 00007fe8d2a980d7 [ 51.204019] RDX: 00007fe8d2b0241f RSI: 00007ffebd2e6960 RDI: 0000000040000000 [ 51.204885] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebd2e6770 [ 51.205757] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe8d2baabf0 [ 51.206633] R13: 00007ffebd2e6aa0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.207527] [ 51.207839] irq event stamp: 8429 [ 51.208259] hardirqs last enabled at (8439): [] __up_console_sem+0x78/0x80 [ 51.209304] hardirqs last disabled at (8450): [] __up_console_sem+0x5d/0x80 [ 51.210342] softirqs last enabled at (8002): [] irq_exit_rcu+0x93/0xc0 [ 51.211359] softirqs last disabled at (7965): [] irq_exit_rcu+0x93/0xc0 [ 51.212372] ---[ end trace 0000000000000000 ]--- executing program [ 51.219743] ------------[ cut here ]------------ [ 51.220321] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.222031] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.223031] Modules linked in: [ 51.223436] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.224529] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.225469] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.226068] 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 [ 51.228143] RSP: 0018:ffff88801f28fc00 EFLAGS: 00010282 [ 51.228790] RAX: 0000000000000000 RBX: ffff888006983240 RCX: 0000000000000000 [ 51.229631] RDX: ffff88800e770000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.230475] RBP: ffff888006983254 R08: 0000000000000001 R09: 0000000000000000 [ 51.231302] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.232186] R13: ffffffff84e223a0 R14: ffff888006983248 R15: ffffffff84da62e0 [ 51.233042] FS: 0000555556bb1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.234004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.234725] CR2: 00007fb755ac8bb0 CR3: 000000000d708000 CR4: 0000000000350ee0 [ 51.235585] Call Trace: [ 51.235964] [ 51.236246] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.236850] ipv6_frags_init_net+0x206/0x3c0 [ 51.237416] ops_init+0xbb/0x6b0 [ 51.237840] setup_net+0x3d9/0x990 [ 51.238268] ? down_read_killable+0x1d7/0x4e0 [ 51.238847] ? __pfx_setup_net+0x10/0x10 [ 51.239325] ? copy_net_ns+0x17c/0x770 [ 51.239841] copy_net_ns+0x321/0x770 [ 51.240296] create_new_namespaces+0x3f6/0xb30 [ 51.240879] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.241492] ksys_unshare+0x44d/0x8e0 [ 51.241958] ? __pfx_ksys_unshare+0x10/0x10 [ 51.242506] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.243184] __x64_sys_unshare+0x31/0x40 [ 51.243724] do_syscall_64+0x3f/0x90 [ 51.244176] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.244814] RIP: 0033:0x7fe8d2a980d7 [ 51.245256] 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 [ 51.247278] RSP: 002b:00007ffebd2e69c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.248188] RAX: ffffffffffffffda RBX: 00007ffebd2e7008 RCX: 00007fe8d2a980d7 [ 51.249037] RDX: 00007fe8d2b0241f RSI: 00007ffebd2e6960 RDI: 0000000040000000 [ 51.249909] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebd2e6770 [ 51.250774] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe8d2baabf0 [ 51.251654] R13: 00007ffebd2e6aa0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.252599] [ 51.252895] irq event stamp: 10219 [ 51.253324] hardirqs last enabled at (10229): [] __up_console_sem+0x78/0x80 [ 51.254398] hardirqs last disabled at (10242): [] __up_console_sem+0x5d/0x80 [ 51.255467] softirqs last enabled at (10104): [] irq_exit_rcu+0x93/0xc0 [ 51.256519] softirqs last disabled at (10099): [] irq_exit_rcu+0x93/0xc0 [ 51.257555] ---[ end trace 0000000000000000 ]--- [ 51.258911] ------------[ cut here ]------------ [ 51.259560] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.261463] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.262456] Modules linked in: [ 51.262837] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.263953] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.264906] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.265572] 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 [ 51.267696] RSP: 0018:ffff88801f28fbf0 EFLAGS: 00010286 [ 51.268330] RAX: 0000000000000000 RBX: ffff888006982c40 RCX: 0000000000000000 [ 51.269198] RDX: ffff88800e770000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.270052] RBP: ffff888006982c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.270917] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.271805] R13: ffffffff84e223a0 R14: ffff888006982c48 R15: ffffffff84daf020 [ 51.272680] FS: 0000555556bb1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.273642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.274342] CR2: 00007fb755ac8bb0 CR3: 000000000d708000 CR4: 0000000000350ee0 [ 51.275207] Call Trace: [ 51.275554] [ 51.275854] nf_ct_net_init+0x224/0x3d0 [ 51.276356] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.276955] ops_init+0xbb/0x6b0 [ 51.277416] setup_net+0x3d9/0x990 [ 51.277859] ? down_read_killable+0x1d7/0x4e0 [ 51.278452] ? __pfx_setup_net+0x10/0x10 [ 51.278940] ? copy_net_ns+0x17c/0x770 [ 51.279472] copy_net_ns+0x321/0x770 [ 51.279956] create_new_namespaces+0x3f6/0xb30 [ 51.280560] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.281163] ksys_unshare+0x44d/0x8e0 [ 51.281670] ? __pfx_ksys_unshare+0x10/0x10 [ 51.282199] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.282922] __x64_sys_unshare+0x31/0x40 [ 51.283459] do_syscall_64+0x3f/0x90 [ 51.283919] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.284568] RIP: 0033:0x7fe8d2a980d7 [ 51.285014] 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 [ 51.287128] RSP: 002b:00007ffebd2e69c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.288056] RAX: ffffffffffffffda RBX: 00007ffebd2e7008 RCX: 00007fe8d2a980d7 [ 51.288992] RDX: 00007fe8d2b0241f RSI: 00007ffebd2e6960 RDI: 0000000040000000 [ 51.289861] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebd2e6770 [ 51.290738] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe8d2baabf0 [ 51.291597] R13: 00007ffebd2e6aa0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.292522] [ 51.292816] irq event stamp: 11051 [ 51.293242] hardirqs last enabled at (11061): [] __up_console_sem+0x78/0x80 [ 51.294277] hardirqs last disabled at (11072): [] __up_console_sem+0x5d/0x80 [ 51.295315] softirqs last enabled at (10536): [] irq_exit_rcu+0x93/0xc0 [ 51.296322] softirqs last disabled at (10507): [] irq_exit_rcu+0x93/0xc0 [ 51.297345] ---[ end trace 0000000000000000 ]--- [ 52.835106] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.882449] Bluetooth: hci0: command 0x041b tx timeout [ 56.930736] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.978440] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:26:14 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000002 RCX=ffffffff812d11dd RDX=fffffbfff0ef2d39 RSI=0000000000000008 RDI=ffffffff877969c0 RBP=0000000000000000 RSP=ffff88806ce097b8 R8 =0000000000000000 R9 =fffffbfff0ef2d38 R10=ffffffff877969c7 R11=0000000000000001 R12=ffff88800ff24110 R13=ffff88800ff23680 R14=ffffffff8560b640 R15=0000000000000004 RIP=ffffffff81810565 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 00007f045e864700 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=00007fb755a0fad0 CR3=000000000d8da000 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=57205d3139343137312e31352020205b XMM01=732f74656e20746120303632203a4449 XMM02=79735f74656e5f726574736967657220 XMM03=2f74656e20746120303632203a444950 XMM04=0000000000000000000a736567617020 XMM05=2c657a6973000a74656b636f73206b6e XMM06=6c616974696e49205d3031303936312e XMM07=656c6c616b7a79732032353a35323a31 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=ffff88801f28f5f0 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 0000555556bb1400 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=00007fb755ae6000 CR3=000000000d708000 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