Warning: Permanently added '[localhost]:44798' (ECDSA) to the list of known hosts. 2023/05/18 05:53:26 fuzzer started 2023/05/18 05:53:26 dialing manager at localhost:44319 2023/05/18 05:53:26 checking machine... 2023/05/18 05:53:26 checking revisions... syzkaller login: [ 61.986619] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:53:27 testing simple program... [ 62.067428] cgroup: Unknown subsys name 'net' [ 62.149723] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 74.961629] audit: type=1400 audit(1684389219.988:6): 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 [ 76.078292] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 76.080021] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 76.082301] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 76.085822] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 76.087878] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 76.089104] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 76.468323] ------------[ cut here ]------------ [ 76.469297] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 76.471356] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 76.472501] Modules linked in: [ 76.472938] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 76.475375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 76.477666] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 76.478980] 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 [ 76.481735] RSP: 0018:ffff888019d3fc00 EFLAGS: 00010282 [ 76.482614] RAX: 0000000000000000 RBX: ffff88800cb17c40 RCX: 0000000000000000 [ 76.483734] RDX: ffff888018f8b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 76.484848] RBP: ffff88800cb17c54 R08: 0000000000000001 R09: 0000000000000000 [ 76.485964] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 76.487100] R13: ffffffff84e23fe0 R14: ffff88800cb17c48 R15: ffffffff84d74dc0 [ 76.488229] FS: 0000555555a40400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 76.489486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.490405] CR2: 00007ff89e11e6f4 CR3: 00000000169ac000 CR4: 0000000000350ee0 [ 76.491571] Call Trace: [ 76.491971] [ 76.492386] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 76.493195] ipv4_frags_init_net+0x269/0x440 [ 76.493886] ops_init+0xbb/0x6b0 [ 76.494505] setup_net+0x3d9/0x990 [ 76.495093] ? down_read_killable+0x1d7/0x4e0 [ 76.495850] ? __pfx_setup_net+0x10/0x10 [ 76.496537] ? copy_net_ns+0x17c/0x770 [ 76.497191] copy_net_ns+0x321/0x770 [ 76.497780] create_new_namespaces+0x3f6/0xb30 [ 76.498576] unshare_nsproxy_namespaces+0xc1/0x200 [ 76.499379] ksys_unshare+0x44d/0x8e0 [ 76.499985] ? __pfx_ksys_unshare+0x10/0x10 [ 76.500724] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 76.501632] __x64_sys_unshare+0x31/0x40 [ 76.502311] do_syscall_64+0x3f/0x90 [ 76.502916] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 76.503614] RIP: 0033:0x7fccd4e9d0d7 [ 76.504077] 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 [ 76.506214] RSP: 002b:00007fff7b5470f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 76.507182] RAX: ffffffffffffffda RBX: 00007fff7b547738 RCX: 00007fccd4e9d0d7 [ 76.508030] RDX: 00007fccd4f0741f RSI: 00007fff7b547090 RDI: 0000000040000000 [ 76.508938] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff7b546ea0 [ 76.509820] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fccd4fafbf0 [ 76.510742] R13: 00007fff7b5471d0 R14: 0000000000000000 R15: 00000000000000f8 [ 76.511649] [ 76.511952] irq event stamp: 8503 [ 76.512421] hardirqs last enabled at (8515): [] __up_console_sem+0x78/0x80 [ 76.513468] hardirqs last disabled at (8526): [] __up_console_sem+0x5d/0x80 [ 76.514509] softirqs last enabled at (7978): [] irq_exit_rcu+0x93/0xc0 [ 76.515663] softirqs last disabled at (7945): [] irq_exit_rcu+0x93/0xc0 [ 76.516791] ---[ end trace 0000000000000000 ]--- [ 76.522098] ------------[ cut here ]------------ [ 76.522790] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 76.524568] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 76.525758] Modules linked in: [ 76.526246] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 76.527552] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 76.528674] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 76.529428] 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 [ 76.531886] RSP: 0018:ffff888019d3fc00 EFLAGS: 00010282 [ 76.532652] RAX: 0000000000000000 RBX: ffff88800d50fc40 RCX: 0000000000000000 [ 76.533618] RDX: ffff888018f8b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 76.534619] RBP: ffff88800d50fc54 R08: 0000000000000001 R09: 0000000000000000 [ 76.535607] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 76.536595] R13: ffffffff84e23fe0 R14: ffff88800d50fc48 R15: ffffffff84da7d60 [ 76.537572] FS: 0000555555a40400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 76.538703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.539525] CR2: 00007ff89e11e6f4 CR3: 00000000169ac000 CR4: 0000000000350ee0 [ 76.540523] Call Trace: [ 76.540876] [ 76.541240] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 76.541921] ipv6_frags_init_net+0x206/0x3c0 [ 76.542572] ops_init+0xbb/0x6b0 [ 76.543072] setup_net+0x3d9/0x990 [ 76.543608] ? down_read_killable+0x1d7/0x4e0 [ 76.544283] ? __pfx_setup_net+0x10/0x10 [ 76.544844] ? copy_net_ns+0x17c/0x770 [ 76.545438] copy_net_ns+0x321/0x770 [ 76.545981] create_new_namespaces+0x3f6/0xb30 [ 76.546707] unshare_nsproxy_namespaces+0xc1/0x200 [ 76.547432] ksys_unshare+0x44d/0x8e0 [ 76.547959] ? __pfx_ksys_unshare+0x10/0x10 [ 76.548610] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 76.549416] __x64_sys_unshare+0x31/0x40 [ 76.549981] do_syscall_64+0x3f/0x90 [ 76.550569] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 76.551330] RIP: 0033:0x7fccd4e9d0d7 [ 76.551827] 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 [ 76.554210] RSP: 002b:00007fff7b5470f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 76.555259] RAX: ffffffffffffffda RBX: 00007fff7b547738 RCX: 00007fccd4e9d0d7 [ 76.556254] RDX: 00007fccd4f0741f RSI: 00007fff7b547090 RDI: 0000000040000000 [ 76.557234] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff7b546ea0 [ 76.558209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fccd4fafbf0 [ 76.559367] R13: 00007fff7b5471d0 R14: 0000000000000000 R15: 00000000000000f8 [ 76.560369] [ 76.560699] irq event stamp: 10337 [ 76.561212] hardirqs last enabled at (10349): [] __up_console_sem+0x78/0x80 [ 76.562378] hardirqs last disabled at (10360): [] __up_console_sem+0x5d/0x80 [ 76.563581] softirqs last enabled at (9828): [] irq_exit_rcu+0x93/0xc0 [ 76.564719] softirqs last disabled at (9817): [] irq_exit_rcu+0x93/0xc0 [ 76.565865] ---[ end trace 0000000000000000 ]--- [ 76.567352] ------------[ cut here ]------------ [ 76.567994] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 76.570015] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 76.571215] Modules linked in: [ 76.571673] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 76.572911] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 76.573935] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 76.574650] 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 [ 76.576845] RSP: 0018:ffff888019d3fbf0 EFLAGS: 00010286 [ 76.577554] RAX: 0000000000000000 RBX: ffff88800ffea640 RCX: 0000000000000000 [ 76.578446] RDX: ffff888018f8b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 76.579342] RBP: ffff88800ffea654 R08: 0000000000000001 R09: 0000000000000000 [ 76.580202] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 76.581032] R13: ffffffff84e23fe0 R14: ffff88800ffea648 R15: ffffffff84db0aa0 [ 76.581903] FS: 0000555555a40400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 76.582878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.583593] CR2: 00007ff89e11e6f4 CR3: 00000000169ac000 CR4: 0000000000350ee0 [ 76.584462] Call Trace: [ 76.584785] [ 76.585079] nf_ct_net_init+0x224/0x3d0 [ 76.585629] ? __pfx_nf_ct_net_init+0x10/0x10 [ 76.586233] ops_init+0xbb/0x6b0 [ 76.586693] setup_net+0x3d9/0x990 [ 76.587187] ? down_read_killable+0x1d7/0x4e0 [ 76.587742] ? __pfx_setup_net+0x10/0x10 [ 76.588277] ? copy_net_ns+0x17c/0x770 [ 76.588775] copy_net_ns+0x321/0x770 [ 76.589278] create_new_namespaces+0x3f6/0xb30 [ 76.589844] unshare_nsproxy_namespaces+0xc1/0x200 [ 76.590472] ksys_unshare+0x44d/0x8e0 [ 76.590969] ? __pfx_ksys_unshare+0x10/0x10 [ 76.591539] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 76.592268] __x64_sys_unshare+0x31/0x40 [ 76.592779] do_syscall_64+0x3f/0x90 [ 76.593285] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 76.593907] RIP: 0033:0x7fccd4e9d0d7 [ 76.594400] 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 [ 76.596451] RSP: 002b:00007fff7b5470f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 76.597352] RAX: ffffffffffffffda RBX: 00007fff7b547738 RCX: 00007fccd4e9d0d7 [ 76.598199] RDX: 00007fccd4f0741f RSI: 00007fff7b547090 RDI: 0000000040000000 [ 76.599031] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff7b546ea0 [ 76.599875] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fccd4fafbf0 [ 76.600721] R13: 00007fff7b5471d0 R14: 0000000000000000 R15: 00000000000000f8 [ 76.601587] [ 76.601871] irq event stamp: 11105 [ 76.602321] hardirqs last enabled at (11117): [] __up_console_sem+0x78/0x80 [ 76.603339] hardirqs last disabled at (11128): [] __up_console_sem+0x5d/0x80 [ 76.604356] softirqs last enabled at (10858): [] irq_exit_rcu+0x93/0xc0 [ 76.605340] softirqs last disabled at (10853): [] irq_exit_rcu+0x93/0xc0 [ 76.606325] ---[ end trace 0000000000000000 ]--- executing program [ 78.157882] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 80.205198] Bluetooth: hci0: command 0x041b tx timeout [ 82.253203] Bluetooth: hci0: command 0x040f tx timeout executing program [ 84.301203] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:53:20 Registers: info registers vcpu 0 RAX=000055d44d206870 RBX=000055d44d1fed60 RCX=000055d44d2054c0 RDX=0000000000000003 RSI=0000000000800000 RDI=000055d44d2062a0 RBP=0000000000000001 RSP=00007ffd81652830 R8 =0000000000000010 R9 =00000000000aea28 R10=0000000000000002 R11=000000000001e798 R12=000055d44d2054c0 R13=00000000000aea28 R14=00000000000aea28 R15=0000000000000000 RIP=00007f72e930889f RFL=00000206 [-----P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f72e8776900 00000000 00000000 GS =0000 0000000000000000 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=00007f72e7b99f60 CR3=00000000165ba000 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=5837fe9dc1c91f3200000000000ae618 XMM01=a443a0710f6d049241486769a156b7a8 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000111100 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ca705726d454abf100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019d3f5e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555a40400 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=00007ff89e11e6f4 CR3=00000000169ac000 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