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🐞 Open [905] ≡ Subsystems 🐞 Fixed [4779] 🐞 Invalid [11279] ⬇ Missing Backports [31] 📈 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
possible deadlock in bpf_trace_printk bpf trace C done done 68 222d 478d 24/25 191d 05b24ff9b2cf bpf: Prevent bpf program recursion for raw tracepoint probes
WARNING in tracepoint_add_func trace bpf C done 20635 805d 1189d 22/25 689d 9913d5745bd7 tracepoint: Add tracepoint_probe_register_may_exist() for BPF tracing
general protection fault in do_blk_trace_setup trace block C done 25 765d 767d 22/25 689d 1d1cf156dc17 sg: pass the device name to blk_trace_setup
KASAN: vmalloc-out-of-bounds Read in bpf_trace_run2 bpf trace C done done 5 946d 1104d 22/25 900d 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 943d 1104d 22/25 900d 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 960d 1062d 22/25 904d 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 951d 1073d 22/25 904d befe6d946551 tracepoint: Do not fail unregistering a probe due to memory failure
WARNING in tracepoint_probe_register_prio (3) trace syz done 979 1323d 1961d 16/25 1320d 64ae572bc7d0 tracing: Fix sched switch start/stop refcount racy updates
KASAN: use-after-free Read in uprobe_perf_close trace C done 54 1688d 2006d 14/25 1419d 621b6d2ea297 perf/core: Fix use-after-free in uprobe_perf_close()
general protection fault in trace_probe_unlink trace C done 7 1471d 1474d 14/25 1445d d59fae6fea39 tracing/kprobe: Fix NULL pointer access in trace_porbe_unlink()
WARNING: suspicious RCU usage (4) bpf trace C done 1 1854d 1853d 14/25 1457d 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 1836d 1853d 14/25 1457d 865e63b04e9b tracing: Add back in rcu_irq_enter/exit_irqson() for rcuidle tracepoints
memory leak in process_preds trace C 1 1587d 1586d 13/25 1565d dfb4a6f2191a tracing: Avoid memory leak in predicate_parse()
general protection fault in relay_open_buf trace block C 287 1702d 1704d 12/25 1669d 2c1cf00eeacb relay: check return of create_buf_file() properly
WARNING in format_decode (2) trace C 16 1778d 1860d 12/25 1758d 1efb6ee3edea bpf: fix check of allowed specifiers in bpf_trace_printk
KASAN: slab-out-of-bounds Write in process_preds trace C 6020 1922d 1998d 9/25 1863d 70303420b572 tracing: Check for no filter when processing event filters
WARNING in perf_trace_buf_alloc (2) trace C 22 2049d 2154d 9/25 1909d 4d220ed0f814 bpf: remove tracepoints from bpf core
WARNING in tracepoint_probe_register_prio (2) trace C 849 1963d 2027d 6/25 1963d d66a270be331 tracepoint: Do not warn on ENOMEM
WARNING in tracepoint_probe_unregister (2) trace 120 1972d 2027d 6/25 1963d d66a270be331 tracepoint: Do not warn on ENOMEM
KASAN: stack-out-of-bounds Read in __free_filter trace C 41 1989d 1998d 6/25 1971d 0b3dec05dbbc tracing: Enforce passing in filter=NULL to create_filter()
possible deadlock in perf_event_detach_bpf_prog bpf trace 1 2011d 2010d 6/25 1971d 3a38bb98d9ab bpf/tracing: fix a deadlock in perf_event_detach_bpf_prog
possible deadlock in ftrace_profile_set_filter (2) trace C 1007 2067d 2127d 6/25 1984d 43fa87f7deed perf/core: Fix another perf,trace,cpuhp lock inversion
possible deadlock in perf_trace_destroy (2) trace C 2006 2067d 2153d 6/25 1984d 82d94856fa22 perf/core: Fix lock inversion between perf,trace,cpuhp
WARNING in tracepoint_probe_unregister block trace C 115 2028d 2155d 4/25 2028d a6da0024ffc1 blktrace: fix unlocked registration of tracepoints
WARNING in tracepoint_probe_register_prio block trace C 830 2028d 2164d 4/25 2028d a6da0024ffc1 blktrace: fix unlocked registration of tracepoints
WARNING: kmalloc bug in relay_open_buf block trace C 10 2046d 2061d 4/25 2042d 88913bd8ea2a kernel/relay.c: limit kmalloc size to KMALLOC_MAX_SIZE
KASAN: double-free or invalid-free in relay_open block trace C 106 2062d 2160d 4/25 2056d a1be1f3931bf kernel/relay.c: revert "kernel/relay.c: fix potential memory leak"
possible deadlock in blk_trace_remove block trace 5 2134d 2141d 3/25 2122d 2967acbb257a blktrace: fix trace mutex deadlock
WARNING in kmalloc_slab (2) block trace C 2478 2149d 2167d 3/25 2149d 864e2a1f8aac ipv6: flowlabel: do not leave opt->tot_len with garbage