Warning: Permanently added '[localhost]:6073' (ECDSA) to the list of known hosts. 2023/05/17 02:53:32 fuzzer started 2023/05/17 02:53:32 dialing manager at localhost:35573 2023/05/17 02:53:32 checking machine... 2023/05/17 02:53:32 checking revisions... syzkaller login: [ 40.255351] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:53:33 testing simple program... [ 40.328038] cgroup: Unknown subsys name 'net' [ 40.409790] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.829182] audit: type=1400 audit(1684292025.654:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 53.944560] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.945988] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.947583] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.950305] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.951852] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.953107] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.339323] ------------[ cut here ]------------ [ 54.340149] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.342390] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.343723] Modules linked in: [ 54.344245] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.349203] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.350235] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.350924] 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 [ 54.353195] RSP: 0018:ffff88801a41fc00 EFLAGS: 00010282 [ 54.353907] RAX: 0000000000000000 RBX: ffff88800c42e840 RCX: 0000000000000000 [ 54.354822] RDX: ffff88800fd5b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.355726] RBP: ffff88800c42e854 R08: 0000000000000001 R09: 0000000000000000 [ 54.356663] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.357562] R13: ffffffff84e223a0 R14: ffff88800c42e848 R15: ffffffff84d73340 [ 54.358503] FS: 0000555555c6f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.359504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.360242] CR2: 00007f7222a476f4 CR3: 000000000fe6e000 CR4: 0000000000350ee0 [ 54.361157] Call Trace: [ 54.361514] [ 54.361811] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.362435] ipv4_frags_init_net+0x269/0x440 [ 54.363023] ops_init+0xbb/0x6b0 [ 54.363494] setup_net+0x3d9/0x990 [ 54.363947] ? down_read_killable+0x1d7/0x4e0 [ 54.364571] ? __pfx_setup_net+0x10/0x10 [ 54.365080] ? copy_net_ns+0x17c/0x770 [ 54.365609] copy_net_ns+0x321/0x770 [ 54.366089] create_new_namespaces+0x3f6/0xb30 [ 54.366706] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.367323] ksys_unshare+0x44d/0x8e0 [ 54.367840] ? __pfx_ksys_unshare+0x10/0x10 [ 54.368398] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.369148] __x64_sys_unshare+0x31/0x40 [ 54.369696] do_syscall_64+0x3f/0x90 [ 54.370176] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.370848] RIP: 0033:0x7fe8dfe530d7 [ 54.371313] 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 [ 54.373506] RSP: 002b:00007fffee3ceaa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.374430] RAX: ffffffffffffffda RBX: 00007fffee3cf0e8 RCX: 00007fe8dfe530d7 [ 54.375321] RDX: 00007fe8dfebd41f RSI: 00007fffee3cea40 RDI: 0000000040000000 [ 54.376250] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffee3ce850 [ 54.377129] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe8dff65bf0 [ 54.378029] R13: 00007fffee3ceb80 R14: 0000000000000000 R15: 00000000000000f8 [ 54.378937] [ 54.379234] irq event stamp: 8095 [ 54.379687] hardirqs last enabled at (8107): [] __up_console_sem+0x78/0x80 [ 54.380763] hardirqs last disabled at (8118): [] __up_console_sem+0x5d/0x80 [ 54.381828] softirqs last enabled at (7948): [] irq_exit_rcu+0x93/0xc0 [ 54.382853] softirqs last disabled at (7943): [] irq_exit_rcu+0x93/0xc0 [ 54.383878] ---[ end trace 0000000000000000 ]--- [ 54.389029] ------------[ cut here ]------------ [ 54.389645] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.391299] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.392393] Modules linked in: [ 54.392825] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.393983] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.394997] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.395674] 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 [ 54.397869] RSP: 0018:ffff88801a41fc00 EFLAGS: 00010282 [ 54.398584] RAX: 0000000000000000 RBX: ffff888016439840 RCX: 0000000000000000 [ 54.399477] RDX: ffff88800fd5b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.400355] RBP: ffff888016439854 R08: 0000000000000001 R09: 0000000000000000 [ 54.401252] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.402138] R13: ffffffff84e223a0 R14: ffff888016439848 R15: ffffffff84da62e0 [ 54.403039] FS: 0000555555c6f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.404027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.404785] CR2: 00007f7222a476f4 CR3: 000000000fe6e000 CR4: 0000000000350ee0 [ 54.405683] Call Trace: [ 54.406007] [ 54.406303] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.406955] ipv6_frags_init_net+0x206/0x3c0 [ 54.407543] ops_init+0xbb/0x6b0 [ 54.407989] setup_net+0x3d9/0x990 [ 54.408496] ? down_read_killable+0x1d7/0x4e0 [ 54.409063] ? __pfx_setup_net+0x10/0x10 [ 54.409602] ? copy_net_ns+0x17c/0x770 [ 54.410105] copy_net_ns+0x321/0x770 [ 54.410625] create_new_namespaces+0x3f6/0xb30 [ 54.411209] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.411854] ksys_unshare+0x44d/0x8e0 [ 54.412355] ? __pfx_ksys_unshare+0x10/0x10 [ 54.412933] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.413670] __x64_sys_unshare+0x31/0x40 [ 54.414193] do_syscall_64+0x3f/0x90 [ 54.414698] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.415353] RIP: 0033:0x7fe8dfe530d7 [ 54.415845] 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 [ 54.418054] RSP: 002b:00007fffee3ceaa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.419004] RAX: ffffffffffffffda RBX: 00007fffee3cf0e8 RCX: 00007fe8dfe530d7 [ 54.419883] RDX: 00007fe8dfebd41f RSI: 00007fffee3cea40 RDI: 0000000040000000 [ 54.420799] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffee3ce850 [ 54.421692] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe8dff65bf0 [ 54.422577] R13: 00007fffee3ceb80 R14: 0000000000000000 R15: 00000000000000f8 [ 54.423482] [ 54.423783] irq event stamp: 9801 [ 54.424220] hardirqs last enabled at (9811): [] __up_console_sem+0x78/0x80 [ 54.425260] hardirqs last disabled at (9822): [] __up_console_sem+0x5d/0x80 [ 54.426331] softirqs last enabled at (9124): [] irq_exit_rcu+0x93/0xc0 [ 54.427365] softirqs last disabled at (9113): [] irq_exit_rcu+0x93/0xc0 [ 54.428418] ---[ end trace 0000000000000000 ]--- [ 54.429744] ------------[ cut here ]------------ [ 54.430332] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.432235] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.433310] Modules linked in: [ 54.433750] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.434911] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.435945] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.436653] 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 [ 54.438882] RSP: 0018:ffff88801a41fbf0 EFLAGS: 00010286 [ 54.439573] RAX: 0000000000000000 RBX: ffff888015b5c240 RCX: 0000000000000000 [ 54.440494] RDX: ffff88800fd5b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.441347] RBP: ffff888015b5c254 R08: 0000000000000001 R09: 0000000000000000 [ 54.442239] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.443119] R13: ffffffff84e223a0 R14: ffff888015b5c248 R15: ffffffff84daf020 [ 54.443996] FS: 0000555555c6f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.445016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.445753] CR2: 00007f7222a476f4 CR3: 000000000fe6e000 CR4: 0000000000350ee0 [ 54.446639] Call Trace: [ 54.446967] [ 54.447266] nf_ct_net_init+0x224/0x3d0 [ 54.447819] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.448409] ops_init+0xbb/0x6b0 [ 54.448888] setup_net+0x3d9/0x990 [ 54.449347] ? down_read_killable+0x1d7/0x4e0 [ 54.449941] ? __pfx_setup_net+0x10/0x10 [ 54.450475] ? copy_net_ns+0x17c/0x770 [ 54.450985] copy_net_ns+0x321/0x770 [ 54.451494] create_new_namespaces+0x3f6/0xb30 [ 54.452106] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.452756] ksys_unshare+0x44d/0x8e0 [ 54.453248] ? __pfx_ksys_unshare+0x10/0x10 [ 54.453830] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.454575] __x64_sys_unshare+0x31/0x40 [ 54.455099] do_syscall_64+0x3f/0x90 [ 54.455613] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.456270] RIP: 0033:0x7fe8dfe530d7 [ 54.456766] 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 [ 54.458929] RSP: 002b:00007fffee3ceaa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.459878] RAX: ffffffffffffffda RBX: 00007fffee3cf0e8 RCX: 00007fe8dfe530d7 [ 54.460772] RDX: 00007fe8dfebd41f RSI: 00007fffee3cea40 RDI: 0000000040000000 [ 54.461669] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffee3ce850 [ 54.462563] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe8dff65bf0 [ 54.463417] R13: 00007fffee3ceb80 R14: 0000000000000000 R15: 00000000000000f8 [ 54.464371] [ 54.464704] irq event stamp: 10553 [ 54.465140] hardirqs last enabled at (10563): [] __up_console_sem+0x78/0x80 [ 54.466215] hardirqs last disabled at (10574): [] __up_console_sem+0x5d/0x80 [ 54.467298] softirqs last enabled at (10048): [] irq_exit_rcu+0x93/0xc0 [ 54.468348] softirqs last disabled at (10043): [] irq_exit_rcu+0x93/0xc0 [ 54.469378] ---[ end trace 0000000000000000 ]--- executing program [ 55.965938] Bluetooth: hci0: command 0x0409 tx timeout [ 58.014074] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.061518] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.109545] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:53:40 Registers: info registers vcpu 0 RAX=000000000001f07f 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=00000202 [-------] 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=00007fa0f774da80 CR3=000000000edf6000 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=f22dc483632eb5b65f493a3c34f6eeac XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0dd1563b3b522b65000000000013c5c8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=eb8a4b75364aa42300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 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=ffff88801a41f5f0 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 0000555555c6f400 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=00007f7222a476f4 CR3=000000000fe6e000 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=ffff000000000000ffff000000000000 XMM02=ffffff0000ff00000000000000000000 XMM03=ffff0000ffffffff0000000000000000 XMM04=ffffffffffffff00ffffff0000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000