Warning: Permanently added '[localhost]:24346' (ECDSA) to the list of known hosts. 2023/05/16 16:10:20 fuzzer started 2023/05/16 16:10:21 dialing manager at localhost:35573 2023/05/16 16:10:21 checking machine... 2023/05/16 16:10:21 checking revisions... syzkaller login: [ 45.765272] kmemleak: Automatic memory scanning thread ended 2023/05/16 16:10:21 testing simple program... [ 45.847011] cgroup: Unknown subsys name 'net' [ 45.946930] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.677970] audit: type=1400 audit(1684253435.237:6): 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 executing program [ 60.834181] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.835611] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.839030] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.842444] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.844985] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.846096] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.239941] ------------[ cut here ]------------ [ 61.240587] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.242328] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.243457] Modules linked in: [ 61.243904] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.248828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.250029] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.250677] 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 [ 61.253076] RSP: 0018:ffff88801c88fc00 EFLAGS: 00010282 [ 61.253949] RAX: 0000000000000000 RBX: ffff88800c8ffc40 RCX: 0000000000000000 [ 61.254952] RDX: ffff888019c4b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.255978] RBP: ffff88800c8ffc54 R08: 0000000000000001 R09: 0000000000000000 [ 61.256973] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.257900] R13: ffffffff84e223a0 R14: ffff88800c8ffc48 R15: ffffffff84d73340 [ 61.258818] FS: 0000555556d0e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.259833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.260558] CR2: 00007f29af4806f4 CR3: 0000000009822000 CR4: 0000000000350ef0 [ 61.261501] Call Trace: [ 61.261852] [ 61.262139] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.262717] ipv4_frags_init_net+0x269/0x440 [ 61.263287] ops_init+0xbb/0x6b0 [ 61.263776] setup_net+0x3d9/0x990 [ 61.264218] ? down_read_killable+0x1d7/0x4e0 [ 61.264831] ? __pfx_setup_net+0x10/0x10 [ 61.265347] ? copy_net_ns+0x17c/0x770 [ 61.265886] copy_net_ns+0x321/0x770 [ 61.266363] create_new_namespaces+0x3f6/0xb30 [ 61.266977] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.267598] ksys_unshare+0x44d/0x8e0 [ 61.268132] ? __pfx_ksys_unshare+0x10/0x10 [ 61.268682] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.269440] __x64_sys_unshare+0x31/0x40 [ 61.269986] do_syscall_64+0x3f/0x90 [ 61.270468] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.271146] RIP: 0033:0x7f3f028c70d7 [ 61.271631] 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 [ 61.273885] RSP: 002b:00007ffdeff5b0e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.274856] RAX: ffffffffffffffda RBX: 00007ffdeff5b728 RCX: 00007f3f028c70d7 [ 61.275680] RDX: 00007f3f0293141f RSI: 00007ffdeff5b080 RDI: 0000000040000000 [ 61.276551] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdeff5ae90 [ 61.277389] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3f029d9bf0 [ 61.278225] R13: 00007ffdeff5b1c0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.279082] [ 61.279367] irq event stamp: 9295 [ 61.279805] hardirqs last enabled at (9307): [] __up_console_sem+0x78/0x80 [ 61.280979] hardirqs last disabled at (9318): [] __up_console_sem+0x5d/0x80 [ 61.282227] softirqs last enabled at (8922): [] irq_exit_rcu+0x93/0xc0 [ 61.283435] softirqs last disabled at (8905): [] irq_exit_rcu+0x93/0xc0 [ 61.284659] ---[ end trace 0000000000000000 ]--- [ 61.291033] ------------[ cut here ]------------ [ 61.291824] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.293775] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.295021] Modules linked in: [ 61.295498] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.296868] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.298061] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.298858] 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 [ 61.301451] RSP: 0018:ffff88801c88fc00 EFLAGS: 00010282 [ 61.302260] RAX: 0000000000000000 RBX: ffff88800a022240 RCX: 0000000000000000 [ 61.303303] RDX: ffff888019c4b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.304364] RBP: ffff88800a022254 R08: 0000000000000001 R09: 0000000000000000 [ 61.305415] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.306461] R13: ffffffff84e223a0 R14: ffff88800a022248 R15: ffffffff84da62e0 [ 61.307506] FS: 0000555556d0e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.308690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.309542] CR2: 00007f29af4806f4 CR3: 0000000009822000 CR4: 0000000000350ef0 [ 61.310591] Call Trace: [ 61.311003] [ 61.311353] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.312130] ipv6_frags_init_net+0x206/0x3c0 [ 61.312825] ops_init+0xbb/0x6b0 [ 61.313350] setup_net+0x3d9/0x990 [ 61.313924] ? down_read_killable+0x1d7/0x4e0 [ 61.314592] ? __pfx_setup_net+0x10/0x10 [ 61.315222] ? copy_net_ns+0x17c/0x770 [ 61.315867] copy_net_ns+0x321/0x770 [ 61.316431] create_new_namespaces+0x3f6/0xb30 [ 61.317164] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.317930] ksys_unshare+0x44d/0x8e0 [ 61.318512] ? __pfx_ksys_unshare+0x10/0x10 [ 61.319195] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.320077] __x64_sys_unshare+0x31/0x40 [ 61.320690] do_syscall_64+0x3f/0x90 [ 61.321291] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.322085] RIP: 0033:0x7f3f028c70d7 [ 61.322631] 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 [ 61.325213] RSP: 002b:00007ffdeff5b0e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.326340] RAX: ffffffffffffffda RBX: 00007ffdeff5b728 RCX: 00007f3f028c70d7 [ 61.327387] RDX: 00007f3f0293141f RSI: 00007ffdeff5b080 RDI: 0000000040000000 [ 61.328436] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdeff5ae90 [ 61.329489] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3f029d9bf0 [ 61.330535] R13: 00007ffdeff5b1c0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.331602] [ 61.331992] irq event stamp: 11153 [ 61.332500] hardirqs last enabled at (11163): [] __up_console_sem+0x78/0x80 [ 61.333771] hardirqs last disabled at (11174): [] __up_console_sem+0x5d/0x80 [ 61.335038] softirqs last enabled at (10640): [] irq_exit_rcu+0x93/0xc0 [ 61.336251] softirqs last disabled at (10635): [] irq_exit_rcu+0x93/0xc0 [ 61.337452] ---[ end trace 0000000000000000 ]--- [ 61.339081] ------------[ cut here ]------------ [ 61.339781] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.341990] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.343229] Modules linked in: [ 61.343724] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.345086] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.346251] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.347010] 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 [ 61.349245] RSP: 0018:ffff88801c88fbf0 EFLAGS: 00010286 [ 61.349933] RAX: 0000000000000000 RBX: ffff88800e933040 RCX: 0000000000000000 [ 61.350825] RDX: ffff888019c4b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.351692] RBP: ffff88800e933054 R08: 0000000000000001 R09: 0000000000000000 [ 61.352597] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.353499] R13: ffffffff84e223a0 R14: ffff88800e933048 R15: ffffffff84daf020 [ 61.354402] FS: 0000555556d0e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.355394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.356162] CR2: 00007f29af4806f4 CR3: 0000000009822000 CR4: 0000000000350ef0 [ 61.357064] Call Trace: [ 61.357393] [ 61.357689] nf_ct_net_init+0x224/0x3d0 [ 61.358236] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.358837] ops_init+0xbb/0x6b0 [ 61.359277] setup_net+0x3d9/0x990 [ 61.359772] ? down_read_killable+0x1d7/0x4e0 [ 61.360338] ? __pfx_setup_net+0x10/0x10 [ 61.360878] ? copy_net_ns+0x17c/0x770 [ 61.361382] copy_net_ns+0x321/0x770 [ 61.361892] create_new_namespaces+0x3f6/0xb30 [ 61.362479] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.363119] ksys_unshare+0x44d/0x8e0 [ 61.363607] ? __pfx_ksys_unshare+0x10/0x10 [ 61.364241] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.365026] __x64_sys_unshare+0x31/0x40 [ 61.365569] do_syscall_64+0x3f/0x90 [ 61.366099] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.366802] RIP: 0033:0x7f3f028c70d7 [ 61.367294] 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 [ 61.369574] RSP: 002b:00007ffdeff5b0e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.370556] RAX: ffffffffffffffda RBX: 00007ffdeff5b728 RCX: 00007f3f028c70d7 [ 61.371496] RDX: 00007f3f0293141f RSI: 00007ffdeff5b080 RDI: 0000000040000000 [ 61.372426] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdeff5ae90 [ 61.373307] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3f029d9bf0 [ 61.374188] R13: 00007ffdeff5b1c0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.375088] [ 61.375387] irq event stamp: 11951 [ 61.375881] hardirqs last enabled at (11963): [] __up_console_sem+0x78/0x80 [ 61.376954] hardirqs last disabled at (11974): [] __up_console_sem+0x5d/0x80 [ 61.378024] softirqs last enabled at (11624): [] irq_exit_rcu+0x93/0xc0 [ 61.379049] softirqs last disabled at (11619): [] irq_exit_rcu+0x93/0xc0 [ 61.380106] ---[ end trace 0000000000000000 ]--- [ 62.915373] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.961789] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.010702] Bluetooth: hci0: command 0x040f tx timeout [ 69.057879] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:10:34 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801c88f5f0 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 0000555556d0e400 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=00007f29af4806f4 CR3=0000000009822000 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=000000000002b563 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007fa031cc4780 CR3=000000000ec24000 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=f5e7d86ca05b0e93b1422f23bcc1ef87 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=3938750cd519d0ad000000000013cd48 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a849230d1ee6773d00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000