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🐞 Open [984] ≡ Subsystems 🐞 Fixed [5216] 🐞 Invalid [12474] ⬇ Missing Backports [82] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:trace (drop)
Title Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
KASAN: slab-use-after-free Read in bpf_trace_run1 bpf trace C error 78 11d 25d 23/26 never 1a80dbcb2dba bpf: support deferring bpf_link dealloc to after RCU grace period
KASAN: slab-use-after-free Read in bpf_trace_run2 bpf trace C error 653 11d 29d 23/26 never 1a80dbcb2dba bpf: support deferring bpf_link dealloc to after RCU grace period
KASAN: slab-use-after-free Read in bpf_trace_run4 bpf trace C error 169 11d 29d 23/26 never 1a80dbcb2dba bpf: support deferring bpf_link dealloc to after RCU grace period
possible deadlock in bpf_trace_printk bpf trace C done done 68 424d 679d 22/26 392d 05b24ff9b2cf bpf: Prevent bpf program recursion for raw tracepoint probes
WARNING in tracepoint_add_func bpf trace C done 20635 1007d 1391d 20/26 891d 9913d5745bd7 tracepoint: Add tracepoint_probe_register_may_exist() for BPF tracing
general protection fault in do_blk_trace_setup block trace C done 25 967d 968d 20/26 891d 1d1cf156dc17 sg: pass the device name to blk_trace_setup
KASAN: vmalloc-out-of-bounds Read in bpf_trace_run2 trace bpf C done done 5 1148d 1306d 20/26 1101d befe6d946551 tracepoint: Do not fail unregistering a probe due to memory failure
BUG: unable to handle kernel paging request in bpf_trace_run2 bpf trace C done done 10 1145d 1306d 20/26 1101d befe6d946551 tracepoint: Do not fail unregistering a probe due to memory failure
KASAN: vmalloc-out-of-bounds Read in bpf_trace_run3 bpf trace C done 6 1162d 1264d 20/26 1105d befe6d946551 tracepoint: Do not fail unregistering a probe due to memory failure
BUG: unable to handle kernel paging request in bpf_trace_run3 bpf trace C done 40 1153d 1275d 20/26 1105d befe6d946551 tracepoint: Do not fail unregistering a probe due to memory failure
WARNING in tracepoint_probe_register_prio (3) trace syz done 979 1525d 2163d 15/26 1522d 64ae572bc7d0 tracing: Fix sched switch start/stop refcount racy updates
KASAN: use-after-free Read in uprobe_perf_close trace C done 54 1889d 2208d 13/26 1620d 621b6d2ea297 perf/core: Fix use-after-free in uprobe_perf_close()
general protection fault in trace_probe_unlink trace C done 7 1673d 1676d 13/26 1647d d59fae6fea39 tracing/kprobe: Fix NULL pointer access in trace_porbe_unlink()
WARNING: suspicious RCU usage (4) bpf trace C done 1 2056d 2055d 13/26 1659d 865e63b04e9b tracing: Add back in rcu_irq_enter/exit_irqson() for rcuidle tracepoints
WARNING: suspicious RCU usage in trace_call_bpf bpf trace C done 327 2037d 2055d 13/26 1659d 865e63b04e9b tracing: Add back in rcu_irq_enter/exit_irqson() for rcuidle tracepoints
memory leak in process_preds trace C 1 1789d 1788d 12/26 1766d dfb4a6f2191a tracing: Avoid memory leak in predicate_parse()
general protection fault in relay_open_buf block trace C 287 1904d 1905d 11/26 1871d 2c1cf00eeacb relay: check return of create_buf_file() properly
WARNING in format_decode (2) trace C 16 1979d 2061d 11/26 1960d 1efb6ee3edea bpf: fix check of allowed specifiers in bpf_trace_printk
KASAN: slab-out-of-bounds Write in process_preds trace C 6020 2124d 2200d 8/26 2064d 70303420b572 tracing: Check for no filter when processing event filters
WARNING in perf_trace_buf_alloc (2) trace C 22 2251d 2356d 8/26 2110d 4d220ed0f814 bpf: remove tracepoints from bpf core
WARNING in tracepoint_probe_register_prio (2) trace C 849 2165d 2229d 5/26 2165d d66a270be331 tracepoint: Do not warn on ENOMEM
WARNING in tracepoint_probe_unregister (2) trace 120 2173d 2229d 5/26 2165d d66a270be331 tracepoint: Do not warn on ENOMEM
KASAN: stack-out-of-bounds Read in __free_filter trace C 41 2190d 2200d 5/26 2172d 0b3dec05dbbc tracing: Enforce passing in filter=NULL to create_filter()
possible deadlock in perf_event_detach_bpf_prog bpf trace 1 2213d 2212d 5/26 2172d 3a38bb98d9ab bpf/tracing: fix a deadlock in perf_event_detach_bpf_prog
possible deadlock in perf_trace_destroy (2) trace C 2006 2269d 2355d 5/26 2186d 82d94856fa22 perf/core: Fix lock inversion between perf,trace,cpuhp
possible deadlock in ftrace_profile_set_filter (2) trace C 1007 2269d 2329d 5/26 2186d 43fa87f7deed perf/core: Fix another perf,trace,cpuhp lock inversion
WARNING in tracepoint_probe_unregister block trace C 115 2230d 2357d 4/26 2230d a6da0024ffc1 blktrace: fix unlocked registration of tracepoints
WARNING in tracepoint_probe_register_prio block trace C 830 2230d 2366d 4/26 2230d a6da0024ffc1 blktrace: fix unlocked registration of tracepoints
WARNING: kmalloc bug in relay_open_buf block trace C 10 2248d 2263d 4/26 2243d 88913bd8ea2a kernel/relay.c: limit kmalloc size to KMALLOC_MAX_SIZE
KASAN: double-free or invalid-free in relay_open block trace C 106 2264d 2362d 4/26 2257d a1be1f3931bf kernel/relay.c: revert "kernel/relay.c: fix potential memory leak"
possible deadlock in blk_trace_remove block trace 5 2335d 2343d 3/26 2324d 2967acbb257a blktrace: fix trace mutex deadlock
WARNING in kmalloc_slab (2) block trace C 2478 2351d 2369d 3/26 2351d 864e2a1f8aac ipv6: flowlabel: do not leave opt->tot_len with garbage