Warning: Permanently added '[localhost]:26464' (ECDSA) to the list of known hosts. 2023/05/16 22:57:10 fuzzer started 2023/05/16 22:57:11 dialing manager at localhost:35573 2023/05/16 22:57:11 checking machine... 2023/05/16 22:57:11 checking revisions... syzkaller login: [ 39.646415] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:57:11 testing simple program... [ 39.721103] cgroup: Unknown subsys name 'net' [ 39.798092] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.155161] audit: type=1400 audit(1684277844.999:6): 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 [ 54.319625] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.321352] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.328894] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.331621] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.333328] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.334461] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 54.714613] ------------[ cut here ]------------ [ 54.716030] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.717744] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.718810] Modules linked in: [ 54.719213] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.720380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.723996] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.724633] 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 [ 54.726858] RSP: 0018:ffff88801fe37c00 EFLAGS: 00010282 [ 54.727506] RAX: 0000000000000000 RBX: ffff88800d115840 RCX: 0000000000000000 [ 54.728402] RDX: ffff888019e33680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.729323] RBP: ffff88800d115854 R08: 0000000000000001 R09: 0000000000000000 [ 54.730232] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.731114] R13: ffffffff84e223a0 R14: ffff88800d115848 R15: ffffffff84d73340 [ 54.732020] FS: 0000555555f9d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.733039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.733790] CR2: 00007fe5f6d956f4 CR3: 000000000e01c000 CR4: 0000000000350ee0 [ 54.734686] Call Trace: [ 54.735012] [ 54.735314] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.735954] ipv4_frags_init_net+0x269/0x440 [ 54.736512] ops_init+0xbb/0x6b0 [ 54.736999] setup_net+0x3d9/0x990 [ 54.737452] ? down_read_killable+0x1d7/0x4e0 [ 54.738086] ? __pfx_setup_net+0x10/0x10 [ 54.738588] ? copy_net_ns+0x17c/0x770 [ 54.739127] copy_net_ns+0x321/0x770 [ 54.739605] create_new_namespaces+0x3f6/0xb30 [ 54.740220] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.740875] ksys_unshare+0x44d/0x8e0 [ 54.741380] ? __pfx_ksys_unshare+0x10/0x10 [ 54.741969] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.742717] __x64_sys_unshare+0x31/0x40 [ 54.743233] do_syscall_64+0x3f/0x90 [ 54.743739] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.744382] RIP: 0033:0x7f323314c0d7 [ 54.744881] 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 [ 54.747045] RSP: 002b:00007ffedc8fc1f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.748004] RAX: ffffffffffffffda RBX: 00007ffedc8fc838 RCX: 00007f323314c0d7 [ 54.748899] RDX: 00007f32331b641f RSI: 00007ffedc8fc190 RDI: 0000000040000000 [ 54.749798] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedc8fbfa0 [ 54.750715] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f323325ebf0 [ 54.751575] R13: 00007ffedc8fc2d0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.752496] [ 54.752827] irq event stamp: 8411 [ 54.753257] hardirqs last enabled at (8421): [] __up_console_sem+0x78/0x80 [ 54.754327] hardirqs last disabled at (8432): [] __up_console_sem+0x5d/0x80 [ 54.755386] softirqs last enabled at (7906): [] irq_exit_rcu+0x93/0xc0 [ 54.756406] softirqs last disabled at (7883): [] irq_exit_rcu+0x93/0xc0 [ 54.757426] ---[ end trace 0000000000000000 ]--- [ 54.763980] ------------[ cut here ]------------ [ 54.764571] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.766484] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.767589] Modules linked in: [ 54.768041] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.769256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.770315] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.771006] 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 [ 54.773274] RSP: 0018:ffff88801fe37c00 EFLAGS: 00010282 [ 54.773990] RAX: 0000000000000000 RBX: ffff88800f1c6840 RCX: 0000000000000000 [ 54.774918] RDX: ffff888019e33680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.775833] RBP: ffff88800f1c6854 R08: 0000000000000001 R09: 0000000000000000 [ 54.776746] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.777632] R13: ffffffff84e223a0 R14: ffff88800f1c6848 R15: ffffffff84da62e0 [ 54.778564] FS: 0000555555f9d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.779592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.780355] CR2: 00007fe5f6d956f4 CR3: 000000000e01c000 CR4: 0000000000350ee0 [ 54.781280] Call Trace: [ 54.781612] [ 54.781973] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.782597] ipv6_frags_init_net+0x206/0x3c0 [ 54.783204] ops_init+0xbb/0x6b0 [ 54.783690] setup_net+0x3d9/0x990 [ 54.784152] ? down_read_killable+0x1d7/0x4e0 [ 54.784760] ? __pfx_setup_net+0x10/0x10 [ 54.785284] ? copy_net_ns+0x17c/0x770 [ 54.785840] copy_net_ns+0x321/0x770 [ 54.786348] create_new_namespaces+0x3f6/0xb30 [ 54.786992] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.787624] ksys_unshare+0x44d/0x8e0 [ 54.788216] ? __pfx_ksys_unshare+0x10/0x10 [ 54.788808] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.789539] __x64_sys_unshare+0x31/0x40 [ 54.790119] do_syscall_64+0x3f/0x90 [ 54.790606] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.791291] RIP: 0033:0x7f323314c0d7 [ 54.791805] 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 [ 54.794066] RSP: 002b:00007ffedc8fc1f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.795049] RAX: ffffffffffffffda RBX: 00007ffedc8fc838 RCX: 00007f323314c0d7 [ 54.795955] RDX: 00007f32331b641f RSI: 00007ffedc8fc190 RDI: 0000000040000000 [ 54.796878] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedc8fbfa0 [ 54.797798] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f323325ebf0 [ 54.798721] R13: 00007ffedc8fc2d0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.799697] [ 54.800004] irq event stamp: 10837 [ 54.800451] hardirqs last enabled at (10847): [] __up_console_sem+0x78/0x80 [ 54.801554] hardirqs last disabled at (10858): [] __up_console_sem+0x5d/0x80 [ 54.802687] softirqs last enabled at (10408): [] irq_exit_rcu+0x93/0xc0 [ 54.803767] softirqs last disabled at (10399): [] irq_exit_rcu+0x93/0xc0 [ 54.804823] ---[ end trace 0000000000000000 ]--- [ 54.806196] ------------[ cut here ]------------ [ 54.806829] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.808797] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.809891] Modules linked in: [ 54.810309] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.811493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.812537] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.813237] 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 [ 54.815464] RSP: 0018:ffff88801fe37bf0 EFLAGS: 00010286 [ 54.816174] RAX: 0000000000000000 RBX: ffff88800f1c7240 RCX: 0000000000000000 [ 54.817085] RDX: ffff888019e33680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.818013] RBP: ffff88800f1c7254 R08: 0000000000000001 R09: 0000000000000000 [ 54.818946] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.819885] R13: ffffffff84e223a0 R14: ffff88800f1c7248 R15: ffffffff84daf020 [ 54.820796] FS: 0000555555f9d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.821818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.822558] CR2: 00007fe5f6d956f4 CR3: 000000000e01c000 CR4: 0000000000350ee0 [ 54.823471] Call Trace: [ 54.823840] [ 54.824146] nf_ct_net_init+0x224/0x3d0 [ 54.824709] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.825293] ops_init+0xbb/0x6b0 [ 54.825778] setup_net+0x3d9/0x990 [ 54.826257] ? down_read_killable+0x1d7/0x4e0 [ 54.826871] ? __pfx_setup_net+0x10/0x10 [ 54.827392] ? copy_net_ns+0x17c/0x770 [ 54.827944] copy_net_ns+0x321/0x770 [ 54.828432] create_new_namespaces+0x3f6/0xb30 [ 54.829067] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.829733] ksys_unshare+0x44d/0x8e0 [ 54.830256] ? __pfx_ksys_unshare+0x10/0x10 [ 54.830852] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.831683] __x64_sys_unshare+0x31/0x40 [ 54.832211] do_syscall_64+0x3f/0x90 [ 54.832732] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.833390] RIP: 0033:0x7f323314c0d7 [ 54.833904] 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 [ 54.836125] RSP: 002b:00007ffedc8fc1f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.837096] RAX: ffffffffffffffda RBX: 00007ffedc8fc838 RCX: 00007f323314c0d7 [ 54.838011] RDX: 00007f32331b641f RSI: 00007ffedc8fc190 RDI: 0000000040000000 [ 54.838926] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedc8fbfa0 [ 54.839841] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f323325ebf0 [ 54.840751] R13: 00007ffedc8fc2d0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.841632] [ 54.841987] irq event stamp: 11611 [ 54.842416] hardirqs last enabled at (11621): [] __up_console_sem+0x78/0x80 [ 54.843483] hardirqs last disabled at (11632): [] __up_console_sem+0x5d/0x80 [ 54.844576] softirqs last enabled at (11466): [] irq_exit_rcu+0x93/0xc0 [ 54.845644] softirqs last disabled at (11461): [] irq_exit_rcu+0x93/0xc0 [ 54.846693] ---[ end trace 0000000000000000 ]--- [ 56.396712] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.444020] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.492973] Bluetooth: hci0: command 0x040f tx timeout [ 62.540046] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:57:23 Registers: info registers vcpu 0 RAX=0000000000033d33 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=00000206 [-----P-] 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=00007f57d0ce10c0 CR3=0000000015b3e000 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=7fae6802a9341a93a34c014b0d172c58 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010e960 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=3c62c1d6023f2b1b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fe37618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555555f9d400 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=00007fe5f6d956f4 CR3=000000000e01c000 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